where would the relay for the fuel pump be located? When i turn the key i hear the pump buzz for a couple sec and thats it. Shuldn't u hear the pump goin all the time?
Mercury Q&AAsk Your Question
1995 Mercury Tracer Question: engine problem
Answer #1patrick mannion from Greg Solow's Engine Room, January 07, 2011, 11:52Master
The pump should prime/ run for a second when the ignition key is cycled, it should receive power on cranking and when the engine is running. It does not receive power all the time for safety. If the vehicle was in an accident or developed a fuel leak you would not want the fuel pump running.
Replyterrypaschal, January 07, 2011, 12:29Rookie
I bought the car a month ago from a guy, and he said it sat for couple mths, it chugs when u accelerate, so i change the plugs and wires, coil pack, camshaft, throttle sensor, and fuel filter, it still chugs, but only for a few secs to mins then it just gets up and go's Now would that be a sign of a bad fuel pump?
Answer #2DaveJHM January 08, 2011, 02:43Master
Only a fuel pressure test will say for sure.
Also - check the air intake - check the air tube for cracks and leaks. Check for a vacuum leak. Check for a PCV leak.
Answer #3Visitor, January 10, 2011, 15:00
it is located in trunk of car on right hand side just behind rear seat behind the panels