92 f150 302 looping idle
#1
92 f150 302 looping idle
I've done to the best of my knowledge and I can't for the life of my figure out what is wrong with it. It only loops at stop signs or if I'm just Idleing down the road with it and drive and my foot off the gas it will shut off or almost choke it's self out I don't know what else to do
#2
#3
Check codes. here's a video on how to do it
#4
There are three sets of codes.
You should start with the Key On Engine Off (KOEO) tests and the Stored (aka Continuous Memory) code display. Fix any issues flagged there.
Once the KOEO and CM tests pass, Code 11 or 111 for KOEO and the same for CM, then go to the Key On Engine Running (KOER) tests.
During which code display was your "egr code" ?
A rolling idle is typically caused by a sticking/faulty IAC, vacuum leaks or a bad TPS. Starting with the code checks is a great place to start.
You should start with the Key On Engine Off (KOEO) tests and the Stored (aka Continuous Memory) code display. Fix any issues flagged there.
Once the KOEO and CM tests pass, Code 11 or 111 for KOEO and the same for CM, then go to the Key On Engine Running (KOER) tests.
During which code display was your "egr code" ?
A rolling idle is typically caused by a sticking/faulty IAC, vacuum leaks or a bad TPS. Starting with the code checks is a great place to start.
#5
There are three sets of codes.
You should start with the Key On Engine Off (KOEO) tests and the Stored (aka Continuous Memory) code display. Fix any issues flagged there.
Once the KOEO and CM tests pass, Code 11 or 111 for KOEO and the same for CM, then go to the Key On Engine Running (KOER) tests.
During which code display was your "egr code" ?
A rolling idle is typically caused by a sticking/faulty IAC, vacuum leaks or a bad TPS. Starting with the code checks is a great place to start.
You should start with the Key On Engine Off (KOEO) tests and the Stored (aka Continuous Memory) code display. Fix any issues flagged there.
Once the KOEO and CM tests pass, Code 11 or 111 for KOEO and the same for CM, then go to the Key On Engine Running (KOER) tests.
During which code display was your "egr code" ?
A rolling idle is typically caused by a sticking/faulty IAC, vacuum leaks or a bad TPS. Starting with the code checks is a great place to start.
#6
There are three sets of codes.
You should start with the Key On Engine Off (KOEO) tests and the Stored (aka Continuous Memory) code display. Fix any issues flagged there.
Once the KOEO and CM tests pass, Code 11 or 111 for KOEO and the same for CM, then go to the Key On Engine Running (KOER) tests.
During which code display was your "egr code" ?
A rolling idle is typically caused by a sticking/faulty IAC, vacuum leaks or a bad TPS. Starting with the code checks is a great place to start.
You should start with the Key On Engine Off (KOEO) tests and the Stored (aka Continuous Memory) code display. Fix any issues flagged there.
Once the KOEO and CM tests pass, Code 11 or 111 for KOEO and the same for CM, then go to the Key On Engine Running (KOER) tests.
During which code display was your "egr code" ?
A rolling idle is typically caused by a sticking/faulty IAC, vacuum leaks or a bad TPS. Starting with the code checks is a great place to start.
#7
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#8
Unless the vacuum leak is huge, like a hose off the brake booster you will never hear a vacuum leak.
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johnnyfoodstamp
1987 - 1996 F150 & Larger F-Series Trucks
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10-02-2018 07:53 AM