General internal combustion engine questions.

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2
votes
2answers
63 views

High-pitched squealing coming from engine

I Have a Datsun Safari 1983 2,8L petrol. Recently I was driving off road with it and the next morning the fan belt was making this squealing noise. So I adjust it and all was well. 300km later a new ...
2
votes
1answer
49 views

Honda Odyssey engine cut out

I have a 1997 Honda Odyssey automatic, it stopped running in the middle of the road and when I tried starting it again it made a loud whining sound, then I turned the key off and tried again and it ...
2
votes
1answer
54 views

Holden Commodore not moving

I own a petrol powered Holden Commodore car 1998 model and it worked fine till last week. Suddenly it stopped moving freely. When I press the accelerator up to 30% it makes noise but doesn't move. If ...
2
votes
1answer
278 views

Identifying American (Mercury) Mariner outboard

We have Mariner 9.9E outboard motor. Having hard time figuring out year and Yamaha equivalent (early Mariners were Yamahas in disguise). There is very little information on those, and it is hard to ...
0
votes
1answer
16 views

How do I reset/reduce the timing on gtr33?

I have a gtr32 which is giving me sleepless nights. It misfires a lot and I've tried almost everything. I googled my problem and some sites suggested I reset or reduce the ignition time. How do I ...
4
votes
0answers
51 views

Really high idle after tightening spark plugs

I had a very nasty tick in my engine after doing a bunch of work to it, I just redid my chain tensioner which went a long way to fixing it, then I found that spark plugs could cause a tick, so I ...
2
votes
0answers
37 views

Brake Specific Fuel Consumption of 2-stroke vs 4-stroke

How much fuel do various types of engines burn per power output? I'm especially interested in naturally aspirated piston engines, and comparing two-stroke to four-stroke. The wikipedia article gives ...
2
votes
0answers
18 views

Maxima (2002) MAF Sensor Failures

I have a 2002 Nissan Maxima that I've owned since 2003. I'm now on my sixth Mass Air Flow (MAF) sensor. What seems to wipe them out is hard acceleration (3/4 throttle - not so extreme as to induce ...
1
vote
0answers
24 views

Toyota Avensis Intake Manifold Rattle Fix - quesion about gasket

I have a Toyota Avensis which has the intake manifold rattle problem. I asked the dealer for a price on the new part and he quoted me €400. From a breakers yard they are hard to get and the going rate ...
1
vote
0answers
45 views

do all quattros have shafts connecting front and rear axles

I have recently purchased a 2009 Audi A5 Quattro, and in looking underneath the car there does seem to be a place for a shaft to connect the front axle to the rear axle (which you would expect) but ...
1
vote
0answers
285 views

Mercedes Atego OBD2 live data codes

I have tried to connect an OBD2 ELM327 adapter in Mercedes Atego. Somehow I managed to get it in that OBD2 connector. I can see that my adapter is receiving electricity. These are the PID's that I ...
1
vote
0answers
76 views

What performance and suspension options do I have on a 2007 Grand Cherokee with the 4.7L V8?

This truck — is it a "truck"? — has the 4.7L MPI V-8, is a 4×4, and is the "Limited" trim package with nearly every whiz-bang option available. I bought it because I needed a 4×4, and this turned out ...
0
votes
0answers
41 views

Audi a5 2.0 tfsi - popping noise from engine

I bought this Audi a5 and it has caused nothing but trouble. Initially it would violently shake, had problems starting, and the spark plugs fouled up. After replacing the blades on the manifold it ...
0
votes
0answers
34 views

Buzzing Sound coming from Nissan Altima engine after accelerating

I have a really sharp buzzing sound coming from my 2006 Nissan Altima engine. The sound starts and stays around as soon as press the accelerator. Doesn't go away until I turn the car off. I know ...
0
votes
0answers
57 views

Low acceleration

My car WagonR is behaving strange its acceleration is very slow and it feels like lacking in power to pull. What might be the problem. My friend who owns the same model says that he had to press the ...
0
votes
0answers
90 views

Car revs high when changing from third to fourth

My Vaxhall Corsa 52 plate just recently started with high revs, its ok in first and second gear, but when I change from third to fourth and fourth to fifth it revs high, but my rpm dial doesnt go ...
0
votes
0answers
214 views

Volvo S40 engine on passenger side is making a noise as I accelerate and drive

Just today my S40 began making a knocking noise that was horrible. I checked the oil and it was low so I put in oil, checked all other fluids and they were at normal levels. The sound went away so I ...