Engine Performance problem
1997 Chevy Tahoe V8 Four Wheel Drive Automatic 170000 miles
The Tahoe ran fine and then quit without warning at highway speed.
The fuel pump DOES start and runs for 2 seconds when the ingnition is turned on. (I have replaced that twice before). The engine fires and kicks over as you would expect with a squirt of starter fluid. I found that the fuel pressure was dropping off rapidly after the fuel pump turned off, so I have replaced the fuel pressure regulator. It now holds good pressure for over 1 hour. QUESTION: How can I determine if the fuel spider is receiving the electrical signials that are required? What tests or diagnostic tools are required?
have the same problem?
Saturday, November 8th, 2008 AT 5:48 PM