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  1. Jeffgmcgrr

    Two more whimsical questions. I'm sure my name's by now

    First question, my heater doesn't seem to be actuating from mid, floor , defrost. It's stuck on mid... anybody have any tips and tricks for accomplishing this one? Next..... I have a short, my left brake light will come in and out. I've also noticed that if it's out, and I engage my right...
  2. Jeffgmcgrr

    this may be dumb but 4l60E in 1992

    Most articles online say the 4l60E was introduced in 1993-xxxxx My question is, are there some 1992 GMC Sierra there have the 4L60E and not the 700r4/4L60?? My truck is a 92, here is a picture of the transmission I pulled. Which coincidentally is made in Toledo, which is the same place they...
  3. Jeffgmcgrr

    Electrical - Anyone make sense of this..? where you at Skylark

    I'm having a hard time understanding why my battery light is on. Furthermore there seems to be a drain on my engine when the truck is off. While idling the system is charging at 13.7
  4. Jeffgmcgrr

    Advice setting timing on non running, complete engine... 92 gmc 5.7 tbi

    Well I'm positive that I finally stopped my oil leak that was at the oil pressure switch fitting housing .. Unfortunately I can't get my timing right though, how does one go about setting timing on an engine that won't start? I aligned the crank Mark to top dead center and dropped the...
  5. Jeffgmcgrr

    ADVICE: FLUSHING OUT "OIL SENDING SWITCH" PASSAGE. 92' 350V8 TBI 5.7

    I had a previous thread regarding a broken extractor in the brass fitting that houses the oil sending switch / oil sending unit / oil pressure switch. What's frustrating me is I can't really envision the inside of my motor. I generally tackle all repairs, in fact replacing my transmission is...
  6. Jeffgmcgrr

    BROKEN EXTRACTOR DOWN OIL SENDING HOLE 1992 GMC 5.7 350

    A month or so ago I changed my transmission. Unfortunately my oil sending unit got broken in the process;sheered brass busing inside block. Next a broken easy out in the middle of that fitting. Long story short I ended up having to drill around it and get it out of there. I was going to grab...
  7. Jeffgmcgrr

    Sierra starter flexplate issues

    need help regarding my truck. Last night I turned the key off, and instantly went to start it back up and the starter wouldn't turn. I've changed starters in this truck before, so last night I put in the new starter and same problem. I left the truck over night. 1992 GMC 5.7 350 automatic...
  8. Jeffgmcgrr

    Starter flexplate bs.. 92 gmc

    need help regarding my truck. Last night I turned the key off, and instantly went to start it back up and the starter wouldn't turn. I've changed starters in this truck before, so last night I put in the new starter and same problem. I left the truck over night. 1992 GMC 5.7 350 automatic...
  9. Jeffgmcgrr

    Duplicate

    need help regarding my truck. Last night I turned the key off, and instantly went to start it back up and the starter wouldn't turn. I've changed starters in this truck before, so last night I put in the new starter and same problem. I left the truck over night. 1992 GMC 5.7 350 automatic...
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