86-2x4~22R idles perfect then drops outta nowhere
#1
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Joined: Jan 2021
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From: SE Virginia near Virginia Beach
86-2x4~22R idles perfect then drops outta nowhere
About 5 minutes into every drive, come to a lite, idling perfect, drops idle almost to a stall, outta nowhere for a couple seconds, but doesn't stall...I hit gas, to get it back up, then it's fine. This has been doing this for years...have no clue what it is but it's annoying, help, help? It only does it one time per trip, seems always same, 5 min. Into drive. Thanks!
Last edited by Fm900; Jan 26, 2023 at 06:42 PM.
#2
Thread Starter
Registered User
Joined: Jan 2021
Posts: 15
Likes: 2
From: SE Virginia near Virginia Beach
Consider this
Low compression when cold
Could also be fuel pressure causing float bowl level to drop.
Leaning the mixture
Cold engine needs a richer mixture to overcome cold combustion chamber temperature
Once warm, the lean mixture is ok
Friend said
Could also be fuel pressure causing float bowl level to drop.
Leaning the mixture
Cold engine needs a richer mixture to overcome cold combustion chamber temperature
Once warm, the lean mixture is ok
Friend said
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Soulprogression108
86-95 Trucks & 4Runners
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Mar 13, 2022 08:36 AM



