20 Most Recent 2001 Buick Park Avenue - Page 5 Questions & Answers

Most likely a plug wire, look for one that may be burned or discolored in an area, check spark plugs also.

duplicate question

The pump is in the gas tank.You have to drain the fuel and drop the tank to get to the assembly access hole in the top of the tank.

If you are sure its the fuel level sensor. You can not just purchase the card. The sensor, float and possibly the fuel pump is sold as a single unit. get in touch with your local parts dealer. They can tell you over the phone. Purchase a mechanics manual for your car, there usually about 20 dollars and you will need it. You will have to drain the gas tank as best you can and drop it out from under the car to get to the ring nut that holds the gas gauge and fuel pump and a gasket on and in the tank. Not an easy job for a novice.

Check the fuses.

You most likely just need the tach repaired, they do fail. There is a company called Speedotach that repairs these as well as others, just google it

It will vary by system. It will also trigger if spare tire is low too.The units have a limited life expectancy on the battery, and if you did not have new sensors installed or new batteries recently, one or more of the batteries may be dead.

First thing i would do is take the idle air control valve off and clean the carbon off of it and inside the throttle body using a non-chlronated brake cleaner.Then reset the computer with a code reader or a scan tool then start it and if problem still exists take the mass air flow sensor off and spray the thin wires inside the sensor with the same brake cleaner then let it dry for 15 minutes and re-install.Reset computer then start motor.