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International Automotive Technicians Network
1993 Chevrolet Lumina 3.1L No Start, Poor Idle Quality, Misfire
Posted to GM Driveability on 11/1/2010 14 Replies

Greetings iatn techs. We have this 93 Chevrolet Lumina 3.1 California Emmissions car that has came in for complaint of high idle, rough running, a/c not working, cruise not working. Checking the high idle, found short vaccum hose with hole in it. Replaced with...

14 Replies Received (View Replies)

  Related Documents & Media  1993 Chevrolet Lumina

 
Message Closed w/Summary

car Vehicle Data

1993 Chevrolet Lumina

VIN 2G1WL54T8P
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD1
SymptomsNo Start, Poor Idle Quality, Misfire
OccursNot Applicable

Trouble Codes

13Open O2 Sensor Circuit
14Coolant Temp signal Voltage Low
15Coolant Temp Signal Voltage High
21TPS voltage high
22Tps voltage low
23MAT Sensor Signal High
Message Closed w/Summary

car Vehicle Data

1993 Chevrolet Lumina

VIN 2G1WL54T8P
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD1
SymptomsNo Start, Poor Idle Quality, Misfire
OccursNot Applicable

Trouble Codes

13Open O2 Sensor Circuit
14Coolant Temp signal Voltage Low
15Coolant Temp Signal Voltage High
21TPS voltage high
22Tps voltage low
23MAT Sensor Signal High