Detroit 60 series starting problems

The Detroit Diesel Series 60 is an inline-six 4 stroke diesel engine produced from 1987 to 2011. ... Starting in the late 1990s, ... The DDEC system allowed dealers and owners to troubleshoot problems with their engines, permitted changes to horsepower settings, and in some cases, alternative programs were able to be loaded into the computer. ...

Series 60 Improper Engine Coolant Level To determine if improper engine coolant level is causing high engine coolant temperature, perform the following: ‪ Visually inspect the… Posted in Troubleshooting1. Place the red lead of a voltmeter to the solenoid “BAT” terminal. 2. Place the black voltmeter lead to the starter ground terminal, 3. Engage the starter switch. 4. View the voltage reading on the meter. If the voltage is less than specification while cranking the engine, replacement is necessary;Generac standby generators are known for their reliability and durability. However, like any other mechanical device, they can experience problems from time to time. One of the mos...I have seen several 60 series, especially ddec2 have engine lope/hunt at idle.The most likely cause for this is a injector gets worn at a certain spot and causes the engine to lope/hunt at idle. It does not effect the performance of the engine at all , just makes it sound bad at times idling. If this is your problem , there is a few things you ...Hard start on a series 60. New injectors, head, bullgear, sensors, fuel system. Also tested with known good ECM and program. It was approximately 15C (...

12.7 detroit MAJOR PROBLEM -NEED ASSISTANCE TROUBLESHOOTING Discussion in 'Trucks [ Eighteen Wheelers ]' started by RAGIN CAJUN, Jul 3 ... and that could explain the symptoms you describe. Parked truck having starting problems means something happened (probably) since you last ran it, and that means check connections and battery health and the ...Page 85: 2-Groove Powerband. 200 lbs (890 N), then run the engine proper running tension for the belt, for 10 minutes at 1200 rpm. Stop the current Series 60 engines use an auto engine and allow a 10 – 15 minute belt tensioner, which requires no cool down period.I have a Freightliner Century with a Detroit 12.7 s60. Recently the truck has become very hard to start and has lost power specially when going up hills. I have checked and cleaned the check valve on the filter and also the check valve behind the cylinder head. But still the same difficulty in starting, I have to use starting fluid all the time.My detroit diesel is losing power also. It starts to run great then after about 3 to 4 miles it starts fluttering then no matter what gear I'm in it doesn't give me the power I need. No codes on the computer and its not the ecm.Information for Series 60 Engines,” available from authorized Detroit Diesel service outlets. Keep this Operator's Guide with the engine installation at all times. It contains important operating, maintenance, and safety instructions. Trademark Information DDC®, Detroit Diesel®, DDEC®, Series 60®, Optimized Idle®, Diagnostic Link ...When removal of the crankshaft becomes necessary, first remove the transmission, then proceed as follows:‪. Steam clean the exterior of the engine. Refer to "1.1.3 Cleaning the Cylinder Block" . Drain the cooling system. Refer to "14.6.4 Cooling System" . Drain the lubricating oil. Refer to "14.6.1 Lubricating Oil" .Detroit 60 series hard start in morning Discussion in 'Freightliner Forum' started by rsinghpal, Aug 23, 2023. Aug 23 ... Having a strange problem with my truck and I was hoping someone here would have a clue based on my particular symptoms. I have a 2005 Freightliner with a 14l EGR Detroit 60 Series. For the last several weeks if I turn the ...

Subject: 60 Series Detroit fuel bleeding back. Have a 2000 model year 12.7 in a 9900I international and if it's been sitting more than a couple hours it needs a sniff of ether to get it started. I've replaced all the fuel lines from the tanks to the head and back aswell as the check valve on the back of the head a couple years ago.Oct 2, 2020 · Series 60 – STARTING DIFFICULTY – ENGINE ROTATES – AERATED FUEL. To determine if aerated fuel is causing starting difficulty, perform the following steps: 1. Disconnect the fuel line return hose… 1. Effective with 6R56762, a manually operated fuel shutoff valve replaced a check valve. A PRO-CHEK ® valve may be installed at this location to remove air. ‪. 2. Effective with 6R8950, the ECM/EDU cooler unit was removed from all Series 60 engines used in on-highway applications. ‪. 3. Effective with unit 6R13060, a fuel system check ...Advertisement In theory, rail guns are the perfect solution for short- and long-range firepower. In reality, they present several serious problems: Advertisement A coil gun (or Gau...series 60 - low oil pressure - defective pressure relief valve To determine if a defective pressure relief valve is causing low oil pressure, perform the following steps: 1.2.Remove the pressure relief valve; refer to appropriate service manual, lubrication system chapter.series 60 starting problem. pies Location Offline Junior Member Reputation: 2. Thanks Given: 347 Thanks Received: 44 (15 Posts) Posts: 99 Threads: 7 Joined: Sep 2011 1 05-14-2019, 05:22 PM . ... Volvo,Mack,CAT,Cummins,Detroit Deletes done properly.

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Detroit 60 Series smoking/Rough starting after overhauling. (04-25-2020, 11:13 PM)torqueman Wrote: Would like to tell you one things. Pre installed camshaft was 23531130 where as according to Detroit it should be 23532935. I bought used one and timed it with engine.Series 60 - Section 1.20 One-Piece Piston Assembly and Piston Ring; Series 60 - Section 1.21 Piston and Connecting Rod Assembly; Series 60 - Section 1.17 Ring Gear; Series 60 - Section 1.18 Flywheel Housing; Series 60 - Section 1.14 Crankshaft Vibration Damper; Series 60 - Section 1.15 Crankshaft Pulley; Series 60 - Section 1.16 ...Series 60 Rocker Arm Lubrication Schematic Unitized Valve Adjusting Screw. October 3, 2011 by sam. 1. Exhaust Rocker Arm Assembly ‪ 4. Rocker Arm Shaft ‪ 2. Fuel Injector Rocker Arm Assembly ‪ 5. Cylinder Head ‪ 3. Camshaft Cap…. Fuel System. DDEC III/IV. Detroit Diesel Series 60 engines equipped with DDEC III or DDEC IV electronic control systems are identified by a “K” in the sixth position of the model number. Example: 6067GK60. Detroit Diesel Electronic Controlled Series 60 engines can be equipped with a variety of options designed to warn the operator of an engine malfunction. Maintaining the health of your Detroit Diesel Series 60 crankshaft sensor is crucial to your engine performance. The crankshaft sensor relays to your engine ...

If you have access to compressed air , plug the tank vents and remove the return line at the engine, apply 15psi air to the TANK side of the line , if the system doesn't leak air too bad fuel should flow from the engine side of the return. Be sure not to over pressure the tanks when doing this.3 Most Common Issues with Series 60. 1. Spun Bearings. The Series 60 is no stranger to bearings issues. Older Series 60 models are particularly vulnerable due to idling and low pressure. Spun bearings are caused when bearings aren’t lubricated properly. They overheat and they’ll eventually seize. If you have an older Series 60 ensure that ...How to determine the ecm is bad and not functional on a DD60 Detroit 60 series no start diy no oil pressure signal no injector signalSeries 60 Engines Applications and Uses. Class 8 Trucks; Buses; Common Detroit 60 Series Engine Problems & Failures. When engines go wrong, some are fixable and some are just not worth the time and money, subsequently meaning the engine is simply unsalvageable. Listed below are some common issues we hear from customers who intend to replace ...Blog / Detroit Series 60: Life Expectancy and Common Problems. Dmitry Sapko, auto mechanic and car expert. September 18, 2023 | 15:00 👁 645. The Detroit 60 …Disassemble the rocker cover as follows:‪. Disengage the clip that holds the crankcase vent breather element in the valve cover by pressing the center of the spring steel retaining clip outward and removing the straight end. Rotate the clip upward to remove the curved end. Remove the wire mesh element. Section 1.6.7.Joined: Feb 2016. 4 04-25-2020, 10:12 PM. (04-25-2020, 08:46 PM)torqueman Wrote: Having issue with Detroit 60 series full in frame engine for hard starting, rough idling, smoking very badly. Installed all OEM parts, Bosch Injectors, double check, engine timing, rechecked all injectors. all ok programme ECM to other engine serial number but no ...Series 60 DDEC V Troubleshooting – Section 20.6 Diagnostic Request Switch Inoperative; Series 60 DDEC V Troubleshooting – Section 20.4 Amber Warning Lamp and Red Stop Lamp Fault; Series 60 DDEC V Troubleshooting – Section 20.2 Engine Cranks But Will Not Start; Series 60 DDEC V Troubleshooting – Section 20.3 Erratic …Remove the turbocharger to charge-air-cooler (CAC) pipe. Pressurize the CAC inlet to 207 kPa (30 psi) using special tool TLZ00100 or equivalent. Using DDDL, monitor the boost pressure (psi). If the pressure is below 187 kPa (27 psi), visually inspect the CAC, hoses, and the delivery tube for leaks. Repair as necessary.Carefully fasten connector onto sensor and engage locking tang. Turn the ignition to the ON position. Observe the DDR for any diagnostic code (s). If any code (s) other than code 25 is logged, refer to the Detroit Diesel Single ECM Troubleshooting Manual (6SE497). Series 60 Service Manual - 6SE483.Detroit 60 series regen problem Discussion in 'Trucks [ Eighteen Wheelers ]' started by ribella, May 18, 2015. Page 2 ... Removed sensor from fuel pump and connect mechanical gauge, start engine and pressure is ok, connect sensor back... disconnect pin 120 from MCM and inspect harness side and MCM for oil... engine oil and passing it to engine ...Section 1.36Jake Brake. The engine brake has been designed to fit on the Series 60 engine with no additional valve cover spacers. There are three styles of valve covers for the Series 60 engine. On engines equipped with a two-piece aluminum valve cover, it is NOT necessary to remove the lower valve cover to install the engine brake.

Feb 23, 2021. 0. Hi first post need so help, got a 1997 Peterbilt 379 Detroit 60 12.7 that will crank but won't start. to start my truck was running then one day it wouldn't start any more, I've changed the TRS and SRS sensors 4 months ago got 4 new batteries new positive cables starter to battery box, new ECM (battery was busted) new fuel pump ...

Page 16 Initial Engine Start CAUTION: To start a Series 60 DDEC engine be To avoid personal injury when using sure the transmission is in neutral or ether during an engine …I have a 60 series Detroit seems to start fine then shortly runs out of fuel dies sometimes I can crank it over and it - Answered by a verified Technician. ... Hey I have 1990 379 Pete with Detroit 60 series 12.7…my problem before was truck cranking and shutting of after maybe 30sec-2-3min.Heavy Duty. $ 33.99. Qty: ^. Details. In Stock. Add to Cart. Free - Detroit 60 Series Engine 12.7 L Troubleshooting Guide. We distribute new heavy duty starter motors for Detroit Diesel Series 60 12.7 L engines at distributor price. We ship worldwide parts for Detroit Series 60 engines.Here are the steps you can take to troubleshoot your Detroit Diesel fuel injector: 1. Remove Bolts. Start by using a ratchet wrench and socket to remove the bolts keeping the valve cover over the engine block. Once you remove these bolts, you should place the valve cover aside. 2. Remove Exhaust Manifold.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Technician: ClaytonH729. ok. YOu have 2 connectors on the injector harness. 1 injector controls cylidners 1,2,3 and the other connector controls 4,5,6. I will upload an engine wiring diagram that gives you pinouts. You will probably need to remove the terminals off each injector on cylinders 1,2, and 3, then look at the wiring diagram and check ...14. 8. Jun 12, 2015. 0. I have a 2004 Series 60 Detroit that has a serious problem with cranking and cranking and cranking until it juuuusssst finally starts. I have heard that …Subject: 60 Series Detroit fuel bleeding back. Have a 2000 model year 12.7 in a 9900I international and if it's been sitting more than a couple hours it needs a sniff of ether to get it started. I've replaced all the fuel lines from the tanks to the head and back aswell as the check valve on the back of the head a couple years ago.60 series Detroit won't start Discussion in 'Trucks [ Eighteen Wheelers ]' started by Iron diesel, May 23, 2021. Page 2 of 3 < Prev 1 2 3 Next > May 23, 2021 #11. blairandgretchen Road Train Member. 12,001 60,367. Dec 9, 2011 South west Missouri 0.

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Series 60 Coolant Level Sensors. The Coolant Level Sensor (CLS) is a two-piece sensor for DDEC II, and a single sensor for DDEC III/IV. The sensor probe (supplied by the vehicle, vessel or equipment manufacturer) is mounted in the top tank or overfill tank. For DDEC II the sensor module is mounted on the vehicle. The module sends an electrical ...Section 3.11Oil Pan. The oil pan used on the Series 60 engine is made of plastic (epoxy vinyl ester) or aluminum. For engines built after April 1999, a one-piece bolt assembly is used with the improved plastic front sump and rear sump oil pans and a new isolator seal. The new isolator seal is reusable. See Figure "Typical Oil Pan Assembly" . ‪.When your refrigerator starts acting up, it can be a major inconvenience. From spoiled food to increased energy bills, a malfunctioning fridge can cause a lot of trouble. That’s wh...The #2 factor in getting better fuel mileage is to AVOID RUNNING THE ENGINE WHEN YOU ARE NOT MOVING. The #3 factor in getting better fuel mileage is the engine. Everyone wants to look at the engine first , because they think the part that burns the fuel is the most responsible for fuel economy.I have a 2004 Freightshaker with a 12.7 EGR Detroit 60 Series with just over 800k Mi. For the last several weeks if I turn the truck off for several hours I will have to crank the engine over by holding the ignition key to the start position for about 2+ minutes before she'll start to slowly crank over but then she'll idle and drive just fine.May 21, 2012 · have 60 series detriot with a starting problem , it loses prime have replaced lines shut offs , and check valve on return stiil bleeds of after a few hours of sitting. Could it be a injector bleeding off. It misses for a short time when it starts, and i have to hit it with starting fluid to get it going if it sits for a few hours. Page 85: 2-Groove Powerband. 200 lbs (890 N), then run the engine proper running tension for the belt, for 10 minutes at 1200 rpm. Stop the current Series 60 engines use an auto engine and allow a 10 – 15 minute belt tensioner, which requires no cool down period.I have a Freightliner Century with a Detroit 12.7 s60. Recently the truck has become very hard to start and has lost power specially when going up hills. I have checked and cleaned the check valve on the filter and also the check valve behind the cylinder head. But still the same difficulty in starting, I have to use starting fluid all the time.Blog / Detroit Series 60: Life Expectancy and Common Problems. Dmitry Sapko, auto mechanic and car expert. September 18, 2023 | 15:00 👁 645. The Detroit 60 … ….

Series 60 DDEC V Troubleshooting - Section 60.2 Troubleshooting Flash Code 61, SID 1/2/3/4/5/6/FMI 0 ... Start and run the engine. Warm to 87°F (30°C). ... please review this section from the first step to find the problem. Refer to "60.2.2 Determine Cylinders With Fault". If no codes are logged, no further troubleshooting is required ...Great hair care starts with your shampoo. It not only cleans your hair, but it can help solve problems, like dandruff and thinning hair, and it can help maintain your color and sty...12.7 Detroit Series 60 PK engine manufactured June 1998. Overhauled in August 2019 at my local Freightliner service center. ... Detroit Series 60 white smoke at cold start Discussion in ' ... Detroit series 60 15:1 issues Found a video on Youtube, same thing white smoke after inframe: valerchekk, Feb 16, 2020. valerchekk, Feb 16, …Disassemble the rocker cover as follows:‪. Disengage the clip that holds the crankcase vent breather element in the valve cover by pressing the center of the spring steel retaining clip outward and removing the straight end. Rotate the clip upward to remove the curved end. Remove the wire mesh element. Section 1.6.7.2002 detroit 60 series shut down and will now only start with starting fluid. Discussion in ' Trucks [ Eighteen Wheelers ] ' started by kw9812 , Jul 24, 2012 . Page 1 of 3 1 2 3 Next >Oct 20, 2021 #1. patrick224 Bobtail Member. 5. 3. Mar 28, 2016. 0. I've replaced crank sensor, timing sensor, fuel pump, check and clean the fuel line with ball …New Shop Info: https://goo.gl/maps/HzwG98iioszjQWRP6TAT Express Inc.972-225-30174140 Langdon Rd.Dallas TX 75241In this video I go over an injector failur...The Detroit Diesel Diagnostic Link ® (DDDL) is a sophisticated PC software package that requests and receives engine data and diagnostic codes. The Detroit Diesel Diagnostic Link ® DDDL supports DDEC V and the Series 60 2004 engine. The DDDL functions are: ‪. Read and display current calibration for an ECU. Create a calibration for the ECU ...I own a 2005 Sterling Detroit 60 series. Was running fine until yesterday was only parked and when I went to start it up the motor would turn but no fire up. tried to push start but nothing not even smoke from stacks. Shot of ether engine fires up as soon as I stop the ether engine dies and won't start. Nothing showed up on computer diagnostics. Detroit 60 series starting problems, PROBLEM. POSSIBLE REASON. CHECK. Engine will not start: Lack of air intake or restricted air intake: √: Broken blower shaft : Worn out blower shaft : Defective fuel pump : Defective starter : Discharged battery : High exhaust back pressure : Black smoke coming out of engine : Defective injector : Contaminated fuel : Broken or worn cylinder ..., Page 149 DDEC VI SERIES 60 TROUBLESHOOTING GUIDE [a] If the voltage difference is less than 1.0 V, contact the Detroit Diesel Customer Support Center (313–592–5800). [b] If the voltage difference is greater than 1.0 V with the CPC indicating the low voltage, go …, Stop by today to begin your order and bring your machine up to spec without getting a Detroit 60 series EGR valve replacement. Feel the power return for your Detroit Diesel DPF and Detroit diesel EGR after getting a cleaning. ... Get your Detroit diesel regeneration problems & Detroit 60 series EGR valve problems fixed at 30 Min DPF Clean. Find ..., Refer to "9.2.2 Removal of Alternator" . Remove the drive belt auto tensioner assembly from the mounting plate on the gear case cover. Remove the mounting plate from the gear case cover. Drill a 0.425 in. diameter hole on the left side of the mounting plate and thread with a 1/4 in. NPTF - 4FF tap., Page 82: Service Publications. To purchase a copy of any of these publications, contact an authorized The service manual covering Detroit Detroit Diesel distributor in the U.S. or Diesel Series 60 engines is listed in Canada. Check the Yellow Pages under Table 18. Also listed are reference “Engines, Diesel”..., Series 60 - Section 1.21 Piston and Connecting Rod Assembly; Series 60 - Section 1.17 Ring Gear; Series 60 - Section 1.18 Flywheel Housing; Series 60 - Section 1.14 Crankshaft Vibration Damper; Series 60 - Section 1.15 Crankshaft Pulley; Series 60 - Section 1.16 Flywheel; Series 60 - Section 1.13 Gear Case Exhaust Gas ..., My 2006 Freightliner Columbia Detroit 60 series having cruise control problem. The cruise has only working at an idle, - Answered by a verified Technician ... Hi sir I have 2006 freightliner Columbia highway truck Detroit series 60 14l engine problem is I changed transmission now problem start is truck rpm going up and down cruse control ..., i am having severe issues with my detroit 14L. DDL code is Soot level most severe level. After Forced regen starts it would get to about 450 deg DPF inlet , and 460 outlet. engine temp 185. doser valve never comes on, engine shutdowns. I installed a brand new DPF filter, Temp, and pressure sensors. still same issue., Hey all, I have this issue with my detroit series 60 14L. Its 07 Freightliner. When I drive and apply normal throttle, or even just have cruise control on set at lets say 55mph. The truck boosts up to 25-28 psi then goes down to 0-5psi then boosts up to 25+ psi again. And it just keeps doing that all day. Back and forth back and forth., Maintaining the health of your Detroit Diesel Series 60 crankshaft sensor is crucial to your engine performance. The crankshaft sensor relays to your engine ..., Contact an authorized Detroit Diesel service outlet for details. The current adaptorless air compressors have replaced the original air compressors and adaptors on the majority of Series 60 on-highway engines. This change took effect with unit serial number 6R210293, built November 30, 1994., Detroit Series 60 Problem. My 06 Detroit Series 60 started doing something really strange this week. First day it started acting up: When I start it up in the morning after it has been sitting all night it starts up fine and idles at 800rpm. When it starts to warm up the rpm drops to 600rpm like normal and then it starts puffing black smoke ..., Table 2. Series 60 Engine Air System, Fuel System, and Cooling System Parameters. * Exhaust systems should provide a maximum of 3.0” Hg during normal service. This applies to exhaust system devices having mufflers and diesel oxidation catalysts. Particulate filter engines may operate above 3.0” Hg specification as long as they do not exceed ..., Series 60 Engine Oil Pressure Sensor. The Oil Pressure Sensor (OPS) is installed into the main engine oil gallery. A typical location is the left rear corner of the cylinder block. The OPS sends an electrical signal to the ECM telling it what the engine oil pressure is at any given speed. A low oil pressure signal exceeding seven seconds is ..., Detroit 60 series 14L hard start Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Mahal, Feb 22, 2023. Feb 22, 2023 #1. Mahal ... My problem is that it takes a really long crank every morning before it finally fires up. Sounds like it is loosing prime overnight so I replaced the check valve at the back of the head. Also while ..., If still an issue you need to check where the fuel line goes into the pump, that it is maintaining fuel there. Not an easy task and is one of the things Detroit changed each progression and size. Just follow the line out the secondary filter and you'll see it. Temporarily adding an electric lift fuel pump to the line coming out of the tank to ..., Mar 28, 2016 · I've replaced crank sensor, timing sensor, fuel pump, check and clean the fuel line with ball in line next to the fuel filter, new fuel filter, checked all fuel line for cracks. It won't even start with ether. checked fuses all good. , Page 71 SERIES 60 EGR TECHNICIAN'S GUIDE NOTE: The default folder that snapshot files are saved in is C:\Detroit Diesel\Diagnostic and have a file extension of .ddl. 3. Highlight the file you wish to open with one click of the left mouse button. The selected file name will now appear in the File Name box., I have 1999 freightliner century c120 DD engine series 60 I had the warning low oil pressure come on took it to the mechanic he said the oil pump is fine and the pressure is good the gauge shows good pressure from 45-50 psi at first when I start the truck the warning would come on and when the water temp reached 150 degrees and I …, Detroit Series 60 problems. Tags detroit series 60. Jump to Latest Follow ... Tends to idle rough when first starting when its cold even though its plugged in. Smoothens out after a minute or two depending how cold and we are talking a lot of -20 and colder mornings this past winter. Idles fairly fast, around 900 to 1000 rpms until its …, The Oil Pressure Sensor (OPS) is installed into the main engine oil gallery. A typical location is the left rear corner of the cylinder block. The OPS sends an electrical signal to the ECM telling it what the engine oil pressure is at any given speed. A low oil pressure signal exceeding seven seconds is used by the ECM to begin the stop engine ..., The Detroit 60 Series engine is a 12.7 liter inline 6-cylinder diesel engine that was released in 1987 and is still used today. Torque specs for the bolts vary depending on the application, but generally range from 30 to 80 ft/lbs. The cylinder head bolts should be torqued to 50 ft/lbs (67 Nm) dry, then re-torqued at 180 degrees rotation to 35 ..., The oil pan used on the Series 60 engine is made of plastic (epoxy vinyl ester) or aluminum. For engines built after April 1999, a one-piece bolt assembly is used with the improved plastic front sump and rear sump oil pans and a new isolator seal. The new isolator seal is reusable. 1. Drain Plug ‪., Subject: 60 Series Detroit fuel bleeding back. Have a 2000 model year 12.7 in a 9900I international and if it's been sitting more than a couple hours it needs a sniff of ether to get it started. I've replaced all the fuel lines from the tanks to the head and back aswell as the check valve on the back of the head a couple years ago., 99 FLD 120 with 60 series detroit. Parked up Monday and did the walk around. All was great. Tuesday morning, no gauges, no start. It will turn over but not crank., Blog / Detroit Series 60: Life Expectancy and Common Problems. Dmitry Sapko, auto mechanic and car expert. September 18, 2023 | 15:00 👁 645. The Detroit 60 …, The Detroit Diesel Series 60 is an inline-six 4 stroke diesel engine produced from 1987 to 2011. ... Starting in the late 1990s, ... The DDEC system allowed dealers and owners to troubleshoot problems with their engines, permitted changes to horsepower settings, and in some cases, alternative programs were able to be loaded into the computer. ..., Nov 2, 2014 · Instruction on how to change your pers sensor located below the air compressor on it detroit 60 series 12.7 motor , Wanted to get some advice or knowledge regarding a problem I am having with my 06 Freightliner Columbia. I have a 60 series Detroit Engine 14L. I am loosing turbo boost intermittently at times, sometimes for a few hours or a few mins. As soon as I turn off the truck for 5 Mins and re start it. Turbo boost on., Refer to "9.2.2 Removal of Alternator" . Remove the drive belt auto tensioner assembly from the mounting plate on the gear case cover. Remove the mounting plate from the gear case cover. Drill a 0.425 in. diameter hole on the left side of the mounting plate and thread with a 1/4 in. NPTF - 4FF tap., Jan 7, 2013. 0. Sounds like air is getting in somewhere and it lost prime. Check all connections for signs of leakage, like wet/damp fuel. Check all fuel lines, bend them and listen for cracking sounds, if the lines are hard and cracking, replace them. If you have a Davco, check the check ball in the inlet line., 1. HEUI Injector - The HEUI injector uses hydraulic energy (as opposed to mechanical energy from the engine camshaft) from pressurized engine lube oil for injection. The pressure of the incoming oil (800 to 3300 psi) controls the rate of injection, while the amount of fuel injected is determined by the ECM. 2., May 1, 2012 · 2010 Freightliner Columbia Detroit Series 60 engine jerking… Hello, I have a 2010 Freightliner Columbia Detroit Series 60 Engine, it runs fine for about 300-400 miles and than the noise of the engine … read more