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2001 GMC Sonoma SL 4.3L MIL Lamp on
Posted to GM Driveability on 4/30/2004 8 Replies

hi. po410 code reoccuring. troubleshooter describe problem as too much variation in fuel trim between open and closed loop. o2's are switching ok(and even). the ussuals(tps, map,egr etc.) are all normal. will be testing inj balance tommorrow but has anyone had...

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  Related Documents & Media  2001 GMC Sonoma SL

 
Message Closed w/FIX

car Vehicle Data

2001 GMC Sonoma SL

VIN 1GTDT19W71
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / VORTEC
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel, Cruise

Trouble Codes

P0410AIR System Oxygen Sensor Monitor
Message Closed w/FIX

car Vehicle Data

2001 GMC Sonoma SL

VIN 1GTDT19W71
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / VORTEC
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel, Cruise

Trouble Codes

P0410AIR System Oxygen Sensor Monitor