ChrsLytn
OBS Enthusiast
I had the inj. assy. and MAF replaced about 2 weeks ago. Next day ses came on, scan said one of the 02 sensors was doing something. I've been f'ing with them off and on for a while so I went and got all 4 of em. Drove it a few days, gas usage a little better. Today ses came on again. Scanned it and came up with this bovine feces....c0237-rr. speed sensor, 0172/0175-rt. and lt. bank too rich, 0300-eng. misfire detected, 0430-cat. below threshold rt. bank, 1153- 02 insuff. switching upstream rt. bank. And now the ses is off and it idles somewhat better but it still ain't right. How is the rr. speed sensor affected by this other stuff? I reckon it might be that mickey mouse intake leaking (again). I believe that was an R and D brain fart that left some skid marks. In the past when it leaked there was some signs of coolant. Haven't seen any this time or smelled it. Anybody make intake gaskets that last like they should? I never had many intake problems in the past with quadrajet style. This will be 4th time in this truck if that's what it is. I've tried the "spray around the intake" deal before, never had any rpm change. I'm gonna try the Tampa Nugget technique when I get to the house. They say it will show it sometimes. I 'magine most of you are fast readers so this ain't as long as it looks. Any wisdom is gratefully accepted. Word up, y'all.
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