Search results

  1. jbry31

    Trouble Code P0300, Multiple Cylinder Misfire Detected!

    How did you clean the intake when you pulled it off? Just replaced plugs and wires rescently. Will go ahead and out new cap and rotor while I have the distributor off. The random misfire code has not been on since saturday. Just really difficult to start. The fuel pressure is leaking off when...
  2. jbry31

    Trouble Code P0300, Multiple Cylinder Misfire Detected!

    Should the pressure drop with the key on or hold constant? ---------- Post added at 09:08 AM ---------- Previous post was at 09:07 AM ---------- Will look at the distributor when I take it out to replace intake gaskets. Hopefully no spark plug problems, just replaced those and wires rescently...
  3. jbry31

    Replacing Fuel Pressure Regulator Soon. Any other replacements I should make.

    Looking to use AC Delco brand for gaskets. Have heard people prefer the "metal back gasket" to solve the deteriorating problem the original gaskets have. Anyone know where i can get this gasket set at? ---------- Post added at 10:38 PM ---------- Previous post was at 09:50 PM ----------...
  4. jbry31

    Replacing Fuel Pressure Regulator Soon. Any other replacements I should make.

    Today I have decided that my fuel pressure regulator is faulty. Narrowing it down to a leaking fuel pressure regulator. With a fuel pressure gauge, the key in the run position but not running, the fuel pressure jumped to 55 PSI and immediately started falling. Basically I am taking a shot in the...
  5. jbry31

    Thread below has misleading title.

    No longer a code present. Please read thread as I stated good information to help solve the problem. Don't be scared. Thanks
  6. jbry31

    Trouble Code P0300, Multiple Cylinder Misfire Detected!

    After deciding to go buy a Fuel Pressure Tester I have some results. With the key in the on position the pressure rose to a peak of 55 PSI, immediately it started dropping. Within three minutes and thirty seconds the pressure dropped to 20 PSI. First question, is 55 PSI a good number for the...
  7. jbry31

    Fuel Pressure Specifications?

    Trying to trouble shoot my fuel pressure problem...need to know, preferred or required fuel pressure with key in on position? Also, is this pressure suppose to stay constant with key in on position? preferred or required fuel pressure with truck idling, in park? Also, should this pressure...
  8. jbry31

    Trouble Code P0300, Multiple Cylinder Misfire Detected!

    I was debating on replacing the fuel pump because it has always been a little hesitant to start. Always been able to start it in one attempt but it would always turn over for a second or so before starting. By the way, it is a 1996 Tahoe with 199,000 miles.
  9. jbry31

    Trouble Code P0300, Multiple Cylinder Misfire Detected!

    No white smoke out of tailpipe. Never has smoked since I have owned the truck, owner for over two years now. The SES light has not been on since yesterday. The truck finally started yesterday so I went to O'Reilly's and bought two cans of SeaFoam and filled the tank with 93+ Octane gas thinking...
  10. jbry31

    Trouble Code P0300, Multiple Cylinder Misfire Detected!

    Trouble Starting, Fuel Pressure readings are stated a few post down Hard to start. Especially after setting all night. Had a P0300 Code but it went away after disconnecting battery and has not re-appeared. Read through and towards the bottom I state the Fuel Pressure information I gathered...
  11. jbry31

    Overdrive

    Well scratch what I said about the overdrive working well. It is not shifting into overdrive constantly like it should. Sometimes it does sometimes it doesn't. Seems like in the mornings it doesnt shift into overdrive but when I leave work in the afternoon it does. Really odd. ---------- Post...
  12. jbry31

    Overdrive

    Anyone ever heard of a vacumm problem causing a Tahoe not to shift into overdrive correctly? Was having a P1441 code. PSV solenoid was bad. I installed a new one and now my Tahoe is shifting flawlessly....
  13. jbry31

    1996 Tahoe P1441 Troule Code

    Tested the purge solenoid valve and it tested faulty. Installed a new one and all is good! No lights, truck is running better. ---------- Post added at 12:54 PM ---------- Previous post was at 12:53 PM ---------- Have anyone heard of having overdrive shifting problems with this code? Before I...
  14. jbry31

    1996 Tahoe P1441 Troule Code

    Thought it was good to go and an easy inexpensive fix...we all know its never that easy. Tonight the SES light came back on. Any more suggestions? Thanks for the advice so far.
  15. jbry31

    Overdrive

    Hi, Recently I started experiencing problems with my transmission. My overdrive works sometimes and other times does not work. Was sketchy about changing fluid and filter so I talked to a friend that was a GM Transmission Tech for years. He looked, smelled of, and felt the fluid on the stick and...
  16. jbry31

    Lovely ABS Light On

    About a year ago my ABS light appeared, I used a friend of mine Snap On diagnostic scanner (awesome tool) and it pointed me directly to the right front passenger side ABS sensor getting erratic readings. So, I replaced the ABS Sensor and it went away...no more lights and worry free! Everyone...
  17. jbry31

    1996 Tahoe P1441 Troule Code

    Purchased a new gas cap tonight. The SES light was off when i replaced the gas cap so now it is a waiting game to see if this is going to remain a cheap and easy fix.
  18. jbry31

    1996 Tahoe P1441 Troule Code

    Ok, I have been told it may be a faulty gas cap. May buy a new one and see what happens. SES light has not come on today but was on yesterday. I have disconnected the battery several times and still comes on sonetimes.
  19. jbry31

    1996 Tahoe P1441 Troule Code

    I have a trouble code P1441, it does not stay on constantly and some days does not ever come on. Any advice, solutions, and experiences with this trouble code. Thanks! Working on my profile. I will try to be an informative person and also help other peopple out. I love you Tahoe and love...

Forum statistics

Threads
132,000
Posts
1,860,671
Members
96,399
Latest member
Gm_guy

Latest posts

Top