2000 Chevrolet Malibu Q&A

2000 Chevrolet Malibu Question: Warning Lights

I replaced one of the battery cables (the shorter cable) in my Malibu because of corrosion. The next day many of the warning lights (check engine light, service vehicle soon light, battery light, low fuel light, anti-theft light, etc.) started to come on and off. And for a few minutes after I start the car, the fuel gauge shows that there's no fuel in the tank even if the tank is full. I took my car to a mechanic who checked the battery cable and suggested I change the gas cap. I did but it didn't help. I went to another mechanic who suggested that the problem is with my car's emissions & quoted me $55 for a proper diagnosis and said that it would probably cost about $275 to repair. Could my car's problem be with its emissions? Or is there something up with the battery and/or battery cable? (I never had any of these problems before replacing the cable.) -
Answer 1
Have they verified that the cable replaced is secure and no other wire that should attach to the battery has become damaged or is now experiencing a "voltage drop". If the check engine light is on I would want to see the codes found in the computer to see what they flag as being wrong. I think the Malibu has a Service Bulletin about defective gas gauge sender units, the sender unit input is needed to operate the evaporative emission self test, if it fails it will bring on the check engine light. -
Related Items:
What does it mean when the ABS warning light comes on?
Yesterday I got in it and it started up like it always does, went to work. Got in it at 5:00 and tried to turn the key and it sounded like it wanted to turn over, but wouldn't. Called AAA had it to...
The warning light on the dashboard has come on whenever the car has sat in traffic for a while