Question about 1992 Cadillac Eldorado

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CHECK ENGINE LIGHT

COMES ON AND OFF VARIABLY. ANALYSIS, COST...

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Press and hold the off button and the red warmer button at the same time on your ac/heater controller & the display will start to read out your trouble codes (release the buttons after it starts reading)  press the off button when your done.  you can also view other info by pressing the temp up or down button when in diagnostics mode, 

Posted on Feb 01, 2009

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I have a 2006 trailblazer SS and im having a problem a reduced engine power light comes on and wont let the truck start until the light goes off


haynes or chilton manuals are good investments. also auto parts stores can help with free analysis

Jun 04, 2014 | Cars & Trucks

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Engine light on


Take the car to one of the national auto parts stores that do a free "engine check light" analysis. Check with Mineke or Pep Boys locally or call one of the other national chains to see if they do "check engine light service.

Sep 13, 2010 | 2006 Dodge Caravan

1 Answer

I have the Chevy 2500 5.7 litre, and its running really rough at startup, then it evens out and the check engine light comes on. I have replaced the fuel filter air filter sparkplugs and wires fuel...


how about the deposits on the old plugs? did they all look the same or were any a light tan color?? if so suspect an intake or head problem, if not do a comoression check and have a real time scanner check done for sensor and actuator analysis

Aug 26, 2010 | 1994 Chevrolet C2500

3 Answers

Check engine soon.. light on steady..i live in the country so I am far from dealer so would love to hear suggestions...


Way too many possibilities, but here it goes:
First, the dredded check engine system generally monitors the emissions sensors, and probably safe to drive (maybe even ignore light).
While driving, do you notice anything different:
Running hotter or overheat, misfire, engine dies for no reason while idling, or driving?
Filled-up fuel from new brand/station, etc.
blah, blah, blah,
Gas cap loose or lost?
How far away is an AutoZone? They provide a free analysis and provide the "code" and printed "most likely" problem.
Could just be a bad sensor and nothing wrong with anything.
Comment??

Sep 25, 2009 | 2005 Pontiac Grand Am

1 Answer

Check engine light comes on, so i changed out egr


Some auto stores will pull the codes for you as a free service. The codes will tell what the problem is.
Check for an auto store in your area that provides that service.

Sep 23, 2009 | 2008 Ford Crown Victoria

1 Answer

Check engine likes comes on and off


The best way to find a solution to the problem is to have a dianostic analysis. You have a plastic cover next to the cigarette lighter. Look closely, you shall see inprinted an engine diagram. Remove the plastic cover and you will see the plug for the computer diagnostic. You can buy the comp for about 100 dollars or pay the mechanic 80 dollars for a one time check. The computer will give you codes on what is wrong and then you have a book to see wht the codes are. You probably have a bad fuel line injector..just a guess...good luck

Jun 15, 2009 | 1997 Volkswagen Cabrio

1 Answer

Computer analysis of computer


This is an evaporative emission code, you ether left the gas cap loose or the fuel system is leaking and will not hold a vacuum.

This is the code definition:
P0496 - Evaporative Emission (EVAP) System Flow During Non-Purge

Sep 30, 2008 | 2007 Suzuki Reno Hatchback

1 Answer

Audi A4, ESP light, engine judder


could be a bent valve but all depends how much da car means to you if you want to keep your car bring to a local garage or specialest ask them or bring it to a place where dat modify cars and ask them how much dont always go on 1 garage quote shop around and pull a fella in a garage to the side and ask em would he do u a favour as an nixer to do the job and see want he says come bak to me if notin happens

Sep 28, 2008 | 2001 Audi A4

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