Questions tagged [diesel]

A type of internal combustion engine where ignition happens when fuel is spray at high pressure into a compressed charge of air, or the relatively heavy fuel oil used in compression-ignition engines.

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2answers
58 views

Can I use 0w 30 instead of 0w 20 engine oil in Honda wrv deisel model of 2019?

I am not able to find the specific engine oil online or offline as per the recommendation of Honda. Can I use any alternative for the same
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1answer
35 views

Diesel engine fuel return pressure — how high above the engine can the fuel tank be

This is specifically regarding an inline six cylinder direct injection, external injectors, and injection pump. Circa 1998. Just a stock standard Diesel motor.... But in general also. The bush camp ...
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41 views

Audi 3.0 TDI HPFP replacement - original vs aftermarket

I have an Audi A6 3.0TDI from 2010 with very low mileage (65000 miles, 105000km) and no apparent engine problems. I got a note from service about suspicious sound coming from the high-pressure fuel ...
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1answer
30 views

2001 Opel Astra 2.0 diesel - service light comes on on idle, goes out when driving

After the engine gets a bit warm (less than 80C), whenever I stop and the engine RPM go down to idling (or I put it in neutral while driving), service light comes on. When I start driving and ...
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52 views

Cat 7 HEUI pump failure incidence rate

Not exactly a car engine, but I am wondering if anyone has seen any statistics or guidance on Cat 7 HEUI pump failures? The pump compresses engine oil which is then delivered to the diesel injectors ...
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1answer
21 views

5 extra qts of oil in Hustler Z super diesel motor with a Warren cat engine

So while i was servicing our mower today. I spaced on remembering it was 1.5 qts of diesel engine oil. I put in 2. I'm new to servicing my own equipment because the price to service is more than my ...
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2answers
3k views

Peugeot 307 2.0 hdi turns over but refuses to start

OK this has been a long ongoing problem - Car refuses to start usually after it's been left a day or so. It turns over vigorously enough to start but just won't! I'm the process of trying to fix this ...
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2answers
181 views

Wrong jumper cable intallation

I have a chevrolet captiva 2010 diesel model. The mechanic installed the jumper cables backward. My suv doesn't start anymore.(it doesn't crank) What could be the problem? What should I check? Thanks
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1answer
441 views

Land Rover Freelander 2 - Bad MPG

2007 Freelander 2 Was having what I consider bad MPG for a diesel, averaging around 23-24mpg Initially thought it needs a service, so lots of money later for a full service which would have ...
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1answer
196 views

Megane in limp mode, obd reader says p0380, changed all four glow plugs yet same code and issue persists

i have a Renault Megane 1.5 dci. I was on the motorway and my car went into limp mode, no warning lights came on dash or anything. I plugged in the obd reader and got a P0380 Glow plug/heater circuit ...
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1answer
36 views

Ford Figo 1.4 TDCI 2010 Ambient turbo not boosting

I got a Ford Figo 1.4 TDCI 2010 Ambient I just had the turbo repaired I've had turbo checked and its fine but it still won't boost we've checked everything from valves to EGR to MAF everything is fine ...
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2answers
1k views

Can I use a CNC machine or waterjet to make an adapter plate to adapt a 5 speed transmission to a rare, obsolete engine?

I am the sad, proud owner of a Nissan SD33T (Diesel), mated to a 4 speed T-19. The power this engine outputs (101HP, 160#/TQ stock) means it struggles on the highway, and I don't want to sacrifice my ...
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1answer
88 views

2000 Daewoo Musso 2.9 TDI Engine shaking heavily in idle, getting better in higher RPMs

I bought my first project car dirt cheap it's a Daewoo (Ssangyong) Musso Diesel SUV which has one of the most reliable engines, the Mercedes OM602 This car is starting fine but the Engine is shaking ...
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1answer
2k views

How do I resolve acceleration issues with my Mahindra Bolero?

I have acceleration issues my Mahindra Bolero. This happened after I got the thermostat replaced. I have check with couple of workshops and ended up changing diesel filer and accelerator kit. ...
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1answer
2k views

Suspected suction control valve issue, car also hard to start

I drive a Toyota Corolla with a 1AD-FTV engine. This car has become progressively harder to start over the years. Even at 10°C it might take two tries. It still starts without too much trouble, if you ...
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2answers
84 views

What are these parts? Underside of Mercedes Sprinter close to fuel tank

These are from underside of Mercedes Sprinter close to fuel tank. One goes to the engine, the other to a diesel heater. I think they're too small to the fuel filters or pumps. What are they?
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2answers
81 views

Do Diesel Injectors Usually Group Fire During Cranking?

While I was doing a virtual compression test on my friends 2010 Peugeot Partner II 1.6 Turbo Diesel I hooked a probe up to an injector so I would have a reference point to know which cylinder is which ...
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1answer
47 views

2014 Cruze Diesel

can't find replacement converter for car GM not making at this time been in dealer ship since Nov. can the converter be reemed out and reinstalled or will removing the back pressure cause low power ...
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1answer
42 views

Have 01 Dodge ram 2500 desiel automatic transmission

Transmission started making grinding noise on way home. Took forever change gears put it in my garage dropped transmission found round bearings in bell housing. I can't tell if they were from front ...
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1answer
62 views

Engine shaking at low rpms and injector correction values all over the place

My neighbor has a 2010 Peugeot Partner II turbo diesel ( Same engine as the Citroen Burlingo ) he's been having problems with. Background: Car was idling poorly, smoking, sputtering and had no power. ...
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7 views

Ford figo warm starting issue duratorq 1.4 2011

I have a 2011 Ford figo duratorq 1.4 , and the car is having warm starting issues . In the morning it starts without any effort , but when I go on a drive and stop . If I have driven for long enough, ...
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1answer
31 views

Are Lift Pumps used in Bosch Kugelfischer mechanical plunger pump injection system?

I know that Diesel Mechanical Inline Plunger injection pumps have a lift pump that supplies the main injection pump. Is it also the same case on Bosch Kugelfischer mechanical plunger injection pumps ...
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3answers
313 views

Mazda 3 2005 unknown cable

I bought a used Mazda 3 year 12/2005 from Italy. This car has a diesel engine 1.6 Turbo same as Ford/PSA. I have a loose three pin cable that don't know where does it belong. I've checked with 2 ...
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1answer
115 views

conrod bearing segments

I'm building a 1.9 td PSA motor, type DHX and ordering new segments I found the mark on all the segments on the same side, I've checked again and again and all indications are that the item ...
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1answer
2k views

Ford Focus 2010 1.6 'Engine malfunction' warning and no power

Driving today was fine for maybe a mile until I joined the motorway(highway). Once I was building up speed it came up with 'engine malfunction' on the display with the alarm sound and then started ...
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2answers
306 views

Isuzu D-max 3.0 2009 port OBDII

I'm not a mechanic or anything, but I'm too curious. I live in Colombia and I have a vehicle that is marketed here as Chevrolet Isuzu D-max 3.0 model 2009 (diesel engine) I know that my vehicle has ...
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1answer
88 views

rav4 2L diesel, 2002, engine failure

engine gone in my 2002 rav 4, 2L, diesel, but can i replace it with an avensis, corolla 2L diesel or other toyota? obviously keeping my original turbo, starter etc. mark
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1answer
80 views

Could a bad EGR prevent the Turbo from Working?

A friend has a 2010 Peugeot Partner II with a 1.6L turbo diesel engine. It was idling horribly with white smoke and had no power under acceleration. When I floored the accelerator parked it would ...
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60 views

Should I accelerate when start the deisel engine

When starting a deisel engine vehicle in the morning that was manufactured in 90's should I give accelerate. Some are telling do not accelerate when starting the vehicle start of the day. Give some ...
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41 views

Diesel Injection - Fuel Injector Deviation Help - Engine Rough at Idle

-> My Car Volkswagen Amarok 2011, 155k miles 4 cylinder Diesel 2.0 liter Biturbo Piezo electric injectors + CP4 high pressure pump -> The Problem Engine is running little rough at Idle. The ...
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81 views

Bizarre Lack of Heat From Heater Vents - 2010 BMW E91 318d

I have an issue I'm struggling to pin down with my 2010 318d 3 Series Touring: All air vents blow cold or at best, luke warm air into the passenger compartment, even on long journeys when the vehicle ...
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2answers
126 views

How many miles could you drive a diesel car with petrol before noticing?

I recently refuelled my brand new diesel engine car when it was basically empty (25 miles left) and then drove away. I drove the car for about 100 miles before noticing the standard juddering that you ...
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3answers
33k views

What happens if petrol is used in a diesel engine?

The question is asked for various proportions : - 10% of petrol - 50% of petrol - 100% of petrol in a diesel engine. PS : not a duplicate of What happens if unsuitable oil is used in a vehicle ...
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4answers
5k views

What happens when I fill diesel in a petrol car?

What happens when I fill diesel in a petrol engine. I know what happens when I put petrol in a diesel engine but not the other way. Could you please explain that to me?
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0answers
57 views

Gears weird after spin out

So, I spun out in the rain at a roundabout the other day. I aquaplaned and lost traction, and had absolutely no control through a 180 spin in which I ended up landing on an island between the 4 lanes ...
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1answer
61 views

Should I re-build my engine?

12 months ago, I bought a 1999 Mitsubishi Delica with a 4m40 2.8TD engine (diesel). The vehicle itself has done 120,000 miles and runs very well. There is a very slight oil leak somewhere. There is ...
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1answer
863 views

Volvo V50 felt like it was stalling while accelerating then engine stopped

So I bought a Volvo V50 about half a year ago and have been having some issues with it lately. The one problem that has been recurring is that often the engine has very little power. By little power ...
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0answers
53 views

2009 Volkswagen Jetta TDI diesel 2.0L

I have 2009 Volkswagen Jetta TDI diesel 2.0L, they saying this car required CAN bus system instead kwp2000. My question is: How does the protocol Id change? Maybe ECU is defective? Some people told me ...
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0answers
36 views

Flywheel timing

I pulled the flywheel off my 4 cylinder diesel without checking any timing marks, I've since learned I probably should have. It's in the shop being machined right now (for new clutch), but I'm ...
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1answer
46 views

Ford Focus 1.6 Diesel hissing noise

My 2010 Ford Focus zetec 1.6 Diesel Tdci sounds like it's hissing when it's cold. Once it's up to temp dissapears. I've only had the car a few weeks so is all new to me(cars in general). The car ...
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3answers
816 views

Jump-starting high-amperage diesel engine with a car with a smaller battery

I have a 1985 Mercedes 300d, with a battery with a cold-crank rating of 1000 amps. The battery is pretty much dead (and pretty much new). So far, I haven't been able to jump-start it with another car ...
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2answers
300 views

Oil Pressure Warning Light on Fiat Ducato

I just bought a 2010 Fiat Ducato Maxi Multijet 120 manual transmission. On the way home going up the mountain when I would shift gears the engine oil pressure warning light would momentarily go on ...
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1answer
3k views

Low biting point after clutch change Ford Fiesta

Background story So, long story short my clutch went one day whilst I was driving on the motorway. The car hit about 60 and wouldn't drive faster and gradually slowed down. I pulled in at the next ...
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1answer
6k views

P0380 OBD-II Trouble Code: Glow Plug/Heater Circuit “A”

I found the following error in the error log of my Ford Focus Tunier 1.6 tcdi diesel 109HP (2006): P0380 OBD-II Trouble Code: Glow Plug/Heater Circuit “A” First i thought it was due to a defect ...
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2answers
1k views

'83 Mercedes 300D will not start when warm

The car runs great when first started, great pickup, etc. However, if I stop and shut off the engine, it will not start back up. At times I can pump the accelerator 5 or 6 times and then it will start ...
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4answers
73k views

How to test for defective glow plugs?

On a diesel engine, how can I know which glow plugs are defective, and can I change these only?
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0answers
91 views

How does this fuel tank assembly work?

I have a mini excavator (Terex HR16). I am trying to understand how the fuel tank assembly works. First some context: I was experiencing intermittent engine sputtering, sudden loss of power, and ...
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0answers
44 views

2015 VW Golf TDI leak some coolant

Leaking coolant done 80,000km took to mechanic said need to replace timing belt and hose that's why coolant is leaking ,can anyone verify and if they have had the same problem .otherwise car is ...
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0answers
28 views

Timing belt snapes too frequent

I've been working on a Toyota 2C engine and have replaced the timing belt 3 times within a month and a half . one thing i observed though is the timing belt will be covered with oil every time i ...
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2answers
112 views

Smokes blue sometimes

Car starts immediately smoking blue out of exhaust approximately one time in a month. Smokes hard. I see it from mirror. Only way to stop it is to shut down engine and start again 1-2 minutes after....

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