I need you to check something. We need to check for trouble codes and also fuel pump pressure.
To check for trouble codes, you do the following:
NOTE: DO NOT START THE ENGINE
Cycle the ignition key from off to the run position 3 times. The 3rd time, leave it in the run position. Wait a few seconds and the check engine light should start to flash. Now, the trouble codes are 2 digit numbers. For example, 12, 23, 46... The check engine light fill flash the first number, have a slight delay then the second number. Count each one so you can keep track of the codes. The last code will be a 55. That indicates the system is finished. Let me know what codes you find.
To be honest, it sounds like a map sensor, but I can't be sure without the codes.
Now for fuel pressure. Here is a how to video for you to review with directions.
Let me know about the codes first before going to the trouble of the fuel pressure. That way I can tell you if it needs checked.
Thursday, December 10th, 2009 AT 10:25 PM