idle went so low truck almost died why?
#13
me two!!
i've been having same issues with my 98 ram 1500 5.9l, the idle most of the time was around 600-1000 hot or cold at times though it would rev to 2000+ plus and then i would bump the throttle most times it just followed suit higher 3000+and stayed the rest of the time it would settle back to normal. I would have to kill the motor and restart to get normal idle. I have initially replaced tps,aic 6months ago and the main vaccum check valve 2months ago fixing wild vents and irradic trans shift. This morning it was cold but it idled fine on start got acouple miles from the house was coasting to a start and it died. Restart filled with gas(i have 45+ fuel pressure at all times,got a pillar gauge)started at lower than normal idle 400 or so pulled out to light and died. Had the plugs,rotor ,cap wires replaced and it didnt want to idle at all had to gas it to get it up and runing and it seems my high idle problem has turned into a no/low idle problem. I was thinking a thermal reporting sensor is to blame,mass air sensor or O2 maybe. I have replaced cat in the last year as well. my mileage is around 12-13 like all the rest of us poor bastards. no Cel but will check for codes tommorrow
#14
#15
Bad compression maybe?
I would suppose more problems with bad compression than just a low idle/stalling but idk
You can clean the MAF sensor and try that. A bad o2 would leave you with worse mileage than that.
If you're losing oil...Bad plenum, pcv valve/hose can cause idle problems.
I would suppose more problems with bad compression than just a low idle/stalling but idk
You can clean the MAF sensor and try that. A bad o2 would leave you with worse mileage than that.
If you're losing oil...Bad plenum, pcv valve/hose can cause idle problems.
#16
Edit, and you can't clean the MAP sensor.
#17
He said Mass Air Flow sensor, not MAP. I know mine doesn't have one, but I thought maybe his did since he suggested it could be bad. I have since looked it up...There's no MAF in your truck bseeton1.
And ya don't try to clean your MAP with MAF cleaner.
#19
#20
map maf what ever the nomenclature was initially an assumption on my part as i know that this primary function has to be input by some "sensory device". I have always looked at this forum as a great souce of knowledge thats moderated and used by extremely knowledgeable mechanics. I hate to see that a few ****in wise asses just want to point out a few simple faults in a post which ultimately shows lack of knowledge on there part. By the way my trucks right as rain now that i ran it a few miles