2003 Mercury Sable "symptoms bad auto computer" Questions

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Question about Mercury Sable

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bad EGR-valve give these websites a try www.alldatadiy.com and www.autozone.com if all fails stop by your local library and get your hands on a Haynes auto repair manual for your car wish you the best

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...symptoms as at the beginning. I have taken it back 3 times and they cannnot duplicate it. I drove it straight there when it had a real bad episode. The service manager put it on the computer and 8 ...

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...a while when hooked up to the computer at auto zone nothing shows... All the symptoms of a output speed sensor. It should store trouble code though. It is most likely a bad connection at the

...bad catalytic computer burned exhaust valve poor compression. Symptoms can be a hard to start engine. Hesitation or bucking when accelerating. A rotten egg smell from the exhaust can indicate a bad ...

...trip a code on the engine computer. The codes are symptoms, not necessarily direct answers. If a sensor is bad the code may say so, but it may indicate something that isn't obvious, but it's a

bad. They do, rarely, and can be purchased at your local auto parts store. Please state the SYMPTOMS that make you think you need to replace it. (If a computer diagnostic code indicated "knock sensor,

Question about Mercury Sable

1 Answer

...symptoms? There are a number of things that could cause the high rpms, including an air leak in the intake system, one of a number of sensors that may be feeding bad or no info back to the computer. ...

Question about Mercury Sable

1 Answer

...symptoms such as the engine is stumbling or hesitating, check all wiring and connectors that lead to the cylinders (i.e. spark plugs). Depending on how long the ignition components have been in the ...

...symptoms: 1. The Auto AC Mode will not work Most modern vehicles have an auto AC setting that will allow the vehicle to automatically set and regulate the temperature. The AC system will simply read ...

Auto-zone and told either the knock sensor is not working or I did not connect it right. But when I disconnect AFH70-16 car idles ok. Your Mass Air Flow (MAF) sensor is bad (the one you unplugged). It

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