harry yarnell

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harry yarnell last won the day on October 3 2016

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About harry yarnell

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  1. harry yarnell

    Blank Gauge Cluster, no Error codes

    I'd put my money on the cluster, but don't overlook a blown fuse. The '90-93 IPC's (include the Riviera) are notorious for going bad.
  2. I disagree. I've seen these CPS's be intermittent.
  3. CPS's are notorious (at least on the 3800) for getting intermittent. Don't forget to use a folded matchbook thickness paper shim for alignment.
  4. harry yarnell


    Check the ISO-IGN fuse (#1) in the fuse panel. Right hand side of the consol. It feeds the fuel sender.
  5. harry yarnell

    Hello you sexy thing!

    First photo looks like a pimp-mobile.
  6. harry yarnell

    Buick Reatta battery condition

    When checking for parasitic drains, make sure it's AFTER the RAP times out. About 15 minutes.
  7. harry yarnell

    Auto engineer rant

    No pulley needs to be removed from a Northstar to remove the pump, BUT, a special tool IS required to remove the pump. Pumps rarely go bad on the Northstar. The idler pulley can be problematic, though.
  8. harry yarnell

    1989 Buick CRT HELP!!!!

    Nope, no 88-89 wood panels left, just one 90-92 IPC surround (bezel).
  9. harry yarnell

    1989 Buick CRT HELP!!!!

    Mounted on the cam gear. Access thru the cam sensor hole. The replacement magnet is glued in place.
  10. harry yarnell

    1989 Buick CRT HELP!!!!

    Code 41 is ALMOST always the loss of the cam magnet. I may have of the faux wood trim from the Riviera; let me look.
  11. harry yarnell

    I need ECM help

    Seem to recall that our years of the Reatta had issues with bad CPS's. Could explain your conditions. Won't set a code.
  12. harry yarnell

    Torque strut mount (dogbone)

    Nice welds!
  13. harry yarnell

    window lift motors

    Are they both the same, or side specific?
  14. harry yarnell

    Code 41 Engine Control - Throttle Body Senssor

    I find this hard to believe.! The camshaft pos. sensor and code 41 have nothing to do with the TPS. Code 41 is ALMOST AWAYS a bad (missing) magnet.
  15. harry yarnell

    New to me 91 ac question

    I've had issues years ago with the connector contacts oxidizing. Exercising the connector with some contact cleaner got the HVAC panel back in service. Easy fix.