IACV Failure?
#12
The first maf reading was right at startup so it would have been 1900 rpms. Had a friend reset the ecu for me which resulted in the idle returning to normal for all of 2 minutes. The voltage at idle hovers right at 14v. I have had trouble filling up now that you mention it, been that way for two years. Every now and then the pump fights me unless I go very slow.
#14
#16
Wanted to update this thread in case anyone else has a similar issue. I finally got around to fiddling with the Rover again. After I ruled out a vacuum leak by replacing every line under the hood, I picked up a new IACV and it solved the problem. $40 from NAPA and about 10 minutes worth of work, idles perfect now.
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topraamen (07-13-2018)
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