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1994 Saturn SC2 1.9L Hard Start Cold
Posted to GM Driveability on 2/1/2008 9 Replies

cust complaint hard start mostly cold checked found temp sensor signal jumping from 0 to 75000 deg. f checked harness and connection ok removed pins from ecm still jumps replaced ecm with boneyard problem the same. checked voltage and ground at ecm ok. if temp...

9 Replies Received (View Replies)

  Related Documents & Media  1994 Saturn SC2

 
Message Closed w/FIX

car Vehicle Data

1994 Saturn SC2

VIN 1G8ZH1574R
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsobd1
SymptomsHard Start Cold
OccursCold, Intermittently, on Start Up
Message Closed w/FIX

car Vehicle Data

1994 Saturn SC2

VIN 1G8ZH1574R
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsobd1
SymptomsHard Start Cold
OccursCold, Intermittently, on Start Up