Cam285
Probationary Member
- 6
- 0
- Sep 9, 2008
-
enfield,
Connecticut
HAVING PROBLEM WITH TRYING TO GE MY DAUGHTER 97 GST RUNNING.SO HERE THE STORY..TOWED IT HOME...PULL A P0300,P1500, CODE..WENT A BOUGHT THE FOLLOWING PARTS,NEW BATTERY,REMAN-ALT.,NEW PLUGS & WIRES,NEW FUEL FILTER,NEW MITS CAM SENSOR...ENGINE(4G63) TURN OVER BUT WILL NOT RUN...1ST I CHECKED FOR SPARK,PULLED ALL PLUGS AND CHECKED ACROSS THE BOARD...ALL VERY GOOD SPARK! NEXT I WENT TO THE THE MFI & FUEL PUMP RELAYS...BOTH TESTED GOOD.NEXT I DECIDED
TO CHECK TO SEE IF I COULD HEAR THE FUEL PUMP RUNNING,SO I JUMPER OUT THE FUEL PUMP RELAY NORMAL OPEN CONTACT,I COULD HEAR SOMETHING RUNNING VERY FAINTLY INSIDE THE TANK. SO I GUESSING IT WORKING.THERE IS NO TEST PORT TO TEST FOR PRESSURE ON THE SYSTEM???SEEM LIKE THE ENGINE IS STARVING FOR FUEL?WELL THAT WAS IT FOR THE DAY...NEXT DAY TRIED TO START THE BEAST...AFTER CHECKING THE TIMING (DOWEL PINS UP 12 O'CLOCK & TIMING MARKS TOGETHER) BUMPING THE KEY AND IT STARTED UP...BUT IDLING VERY ROUGH (LIKE RUNNING ON 2 OR 3 CYL.)RPM AT LOW END 700-1500,BUT TEND TO SMOOTH OUT AT 2000-3000 RPM???
WENT TO PUT IT IN GEAR TO MOVE STALLED RIGHT OUT...NO POWER WHAT SO EVER??? DO I A ECU,FUEL PUMP,INJECTORS LOOKING FOR SOME DIRECTION TO GET IT RUNNING AGAIN...
TO CHECK TO SEE IF I COULD HEAR THE FUEL PUMP RUNNING,SO I JUMPER OUT THE FUEL PUMP RELAY NORMAL OPEN CONTACT,I COULD HEAR SOMETHING RUNNING VERY FAINTLY INSIDE THE TANK. SO I GUESSING IT WORKING.THERE IS NO TEST PORT TO TEST FOR PRESSURE ON THE SYSTEM???SEEM LIKE THE ENGINE IS STARVING FOR FUEL?WELL THAT WAS IT FOR THE DAY...NEXT DAY TRIED TO START THE BEAST...AFTER CHECKING THE TIMING (DOWEL PINS UP 12 O'CLOCK & TIMING MARKS TOGETHER) BUMPING THE KEY AND IT STARTED UP...BUT IDLING VERY ROUGH (LIKE RUNNING ON 2 OR 3 CYL.)RPM AT LOW END 700-1500,BUT TEND TO SMOOTH OUT AT 2000-3000 RPM???
WENT TO PUT IT IN GEAR TO MOVE STALLED RIGHT OUT...NO POWER WHAT SO EVER??? DO I A ECU,FUEL PUMP,INJECTORS LOOKING FOR SOME DIRECTION TO GET IT RUNNING AGAIN...
