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Vy commodore problems

System too lean left and right bank

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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  • 195 Answers

SOURCE: check engine light on

Generally when these codes appear it is due to insufficient fuel pressure. Test your fuel pump to ensure it is within specs. Have you changed your fuel filter?

Posted on Jan 15, 2009

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daves944
  • 1050 Answers

SOURCE: vehicle failed emissions testing

You need to replace the intake upper plenum gaskets. There is two pieces, a top cover with one big silicone o-ring gasket and a lower half with six smaller silicone o-rings for the individual intake ports. You can buy these as a set, just for this job. Start this job by removing the wiper blades, then release all the screws, (including the ones that support the wiper motor), that hold that big black plastic valence at the back of the engine compartment. Pull that out of the way, you will have to pull the windshield washer hose through it, just disconnect it on the engine side, now you have access to the plenum. It's a pretty easy job now to remove and replace both halves, just a bunch of 8mm screws hold it all together. Take notes or digital pics along the way so you can pop it all back together. My only caution would be; when you have it apart, do not drop anything in the intake port! I always stuff kleenex in these while I'm working in case something slips out of my hands. Also, don't over tighten, it's all plastic. If you don't want to do it yourself, a shop should charge about an hour and a half, plus the codes must be reset and the van driven until all the monitors are ready.

Posted on Mar 26, 2009

pippall
  • 1486 Answers

SOURCE: hey i have a few problems with the cadillac deville 03

change the air fow senser.

Posted on Jul 06, 2009

GasparMacari
  • 166 Answers

SOURCE: diagnostic code #'s p0174,p0171

oxygen sensors are telling you that the mixture is too poor on ur sistem need to check its behaviour and see whats causing that lean mixture
hoope this helps

Posted on Nov 10, 2009

  • 832 Answers

SOURCE: Generic code PO171 system 2 lean bank 1 generic

This can be caused by a faulty mass air flow sensor

Posted on Jul 09, 2010

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1 Answer

Would the inline feul pump in the feul tank cause the motor to run to rich .if you put your foot down the power drops out .vy commodore station wagon.done 320000 kms.


No what you are describing is lack of air through the intake.
Rich means lack of air or too much fuel. Fuel pressure remains constant and drops when the accelerator is pressed down if the pump is bad, the fuel filter is plugged or there is an injector problem or a fuel pressure regulator issue (if one is present) and this results in lean running engines.

Mar 06, 2017 | Cars & Trucks

1 Answer

How easy is it to replace a fuel pump in a vy commodore.


What is a VY commodore most are inside the fuel tank anymore .

Dec 29, 2015 | Cars & Trucks

1 Answer

Oil capacity for VY commodre


hey I will give you all the information I know as you haven't given all details.

VY COMMODORE 3.8LITRE V6

Crankcase service refill =5.5Litres
Manual Trans 1.2Litres
Auto 4.8Litres
Diff 1.7Liitres

VY COMMODORE CALIAS 5.7LITRE
Crankcase 5.0 to 6.2 Litres
Manual Trans 4.4 Litres
Auto 5.0Litres


VY ADVENTRA 5.7
Crankcase 8.0Litres
Auto 5.0 Litres
Diff 1.5 Litres

hope this helps if you need more please contact.

Dec 13, 2013 | Cars & Trucks

1 Answer

2000 dodge dakota 4.7L left bank running lean


Check and replace the O2 sensor for that bank.
Check and replace any separate manifold air pressure sensor for that bank if present.

Nov 03, 2012 | 2000 Dodge Durango

1 Answer

Diagnostic computer code is (p0174) system too lean, bank 2 what does this mean?


Had the same problem with a Expedition...you can try cleaning the MAF, but also make sure your spark plugs are in good shape. The plugs on my 5.4 were all oil fouled and I had bank 1 and 2 lean codes (left and right cylinder heads)

Jul 16, 2009 | 1996 Ford F150 Regular Cab

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