Why does my fuel pump relay make a buzzing sound when i hook up the battery on my 89 cressida?
i replaced the head gasket, but now it wont start. when i hook up the battery cables, the fuel pump relay makes a buzzing sound. Also there's no spark when i took one of the spark plugs out, grounded it, and cranked the engine. i tried the make the Diagnostic code happen, but it didn't work.