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1990 Honda Accord EX 2.2L Poor Idle Quality
Posted to Asian Driveability on 5/31/2006 6 Replies

Cold Idle surges up to 2000 rpm then drops back to 800, back up to 2000 then down again to 800. It will continue to do this until engine is warmed up then all is well. We have verified Fast Idle solinoid opertation, TPS readings,ECT,ACT and injector resistance...

6 Replies Received (View Replies)

  Related Documents & Media  1990 Honda Accord EX

 
Message Closed w/FIX

car Vehicle Data

1990 Honda Accord EX

VIN 1HGCB7567L
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsFED
SymptomsPoor Idle Quality
OccursCold

Trouble Codes

25Not a valid code New Used PCM resolved.
41O2 heater open. Confirmed bad O2
Message Closed w/FIX

car Vehicle Data

1990 Honda Accord EX

VIN 1HGCB7567L
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsFED
SymptomsPoor Idle Quality
OccursCold

Trouble Codes

25Not a valid code New Used PCM resolved.
41O2 heater open. Confirmed bad O2