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2001 Chevrolet S10 4.3L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 10/27/2011 16 Replies

Hi Guys, This vehicle came to me from a local dealer. They had a reman long block installed,previous engine overheated. New ignition parts. They also installed a new IAC Valve. The truck idles rough hence the P0300. It has OEM ignition parts. Fuel pressure goo...

16 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet S10

VIN 1GCDT19W51
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Central SFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways
Misc.4X4

Trouble Codes

P0300Multiple Misfire Detected
P0507Idle Speed Control System Higher Than Expected
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet S10

VIN 1GCDT19W51
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Central SFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways
Misc.4X4

Trouble Codes

P0300Multiple Misfire Detected
P0507Idle Speed Control System Higher Than Expected