Recent content by olliec420

  1. olliec420

    1998 Yukon low operating temperature

    code...
  2. olliec420

    1998 Yukon low operating temperature

    As far as I know they are original.
  3. olliec420

    1998 Yukon low operating temperature

    I replaced all four sensors after I bought it when the code came up and because as far as I know the sensors are 20+ years old. Im not sure the exact code off top of my head. I will post it when it comes up again. I cleared it a couple days ago. Its like "catalyst performing below threshold...
  4. olliec420

    1998 Yukon low operating temperature

    Hmmm, you're right. The scanner says temps are 194-199 while running. Ok so why intermittent catalyst codes? Is it really bad or could there be anything else to look for. All four o2 sensors are new.
  5. olliec420

    1998 Yukon low operating temperature

    I'll check with the scanner and update when Im home later.
  6. olliec420

    1998 Yukon low operating temperature

    Hey Guys, I have been reading here and I think I know what's going on now but looking for some clarification. So I got this thing from a guy who told me he had just put in a new radiator. The operating temperature is as shown in attached photo once warm. When I start it the temp creeps up to...
  7. olliec420

    98 Yukon 4x4 squeaky on cold start

    No, I never heard of that. I'll look it up.
  8. olliec420

    98 Yukon 4x4 squeaky on cold start

    Will give it a go, thanks guys.
  9. olliec420

    98 Yukon 4x4 squeaky on cold start

    The 98 is doing great. Only issue (well besides the minor ignorable ones) is it has recently started squeaking on startup. See video. Anyone know what that is?
  10. olliec420

    Intermittent tick starting, what you think from the sound?

    I looked under the hood today, it looks like the bolt head is missing between 6 & 8. Must be exhaust leak.
  11. olliec420

    Intermittent tick starting, what you think from the sound?

    I had it in the transmission shop a few times this year... They jacked up the flange on the exhaust, maybe their manhandling could have caused something? I'll check the bolts next time I'm under there. TOO COLD IN FL THIS WEEK! brr But lets say it is a lifter dying... I want to do the AFM...
  12. olliec420

    Intermittent tick starting, what you think from the sound?

    I'll consider that when I come up on next oil change thanks!
  13. olliec420

    Intermittent tick starting, what you think from the sound?

    09 LC9 182k, just started noticing a tick. Goes away pretty quick after warm up. What you say?
  14. olliec420

    2009 Yukon 2WD; New metal-on-metal sound from front end.

    I was driving through lowes parking lot yesterday and pulling out I heard a same gen as mine silverado turn in and I heard the sound! I almost chased him down to tell him but it was a wrapped work truck so I decided not to bother because it would have been some tricky driving to get him. I did...
  15. olliec420

    2009 Yukon 2WD; New metal-on-metal sound from front end.

    If you see one of my other posts I was having random shut downs and volts on the lower end. Replaced pos and neg cables and all better!

Forum statistics

Threads
128,801
Posts
1,805,623
Members
91,784
Latest member
navyboy14094
Top