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2004 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality
Posted to Chrysler Driveability on 11/13/2008 9 Replies

I Work mostly on older ford mustangs and some newer ones, But this is my brothers jeep and it seems to shudder as soon as its put in gear it is intermintent and I have cleared the codes twice and the P0203 cod keeps coming back. I am stumped and could please u...

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  Related Documents & Media  2004 Jeep Grand Cherokee Laredo

 
Message Closed w/FIX

car Vehicle Data

2004 Jeep Grand Cherokee Laredo

VIN 1J4GW48S44
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursUnder Load, Idle, Intermittently

Trouble Codes

P0203Fuel Injector 3 Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2004 Jeep Grand Cherokee Laredo

VIN 1J4GW48S44
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursUnder Load, Idle, Intermittently

Trouble Codes

P0203Fuel Injector 3 Circuit Malfunction