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...
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.
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...
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?
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...
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...
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