× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1989 Chevrolet V1500 Suburban Scottsdale 5.7L Poor Idle Quality, Hesitation, Misfire
Posted to GM Driveability on 5/19/2004 13 Replies

vehicle came to us for rough run condition that worsened when it got [...] new ignition components and checked for correct [...] thing checks outs [...] is min 125psi across the [...] wires one at a time to check for rpm change and found cyl.135&7 to have good...

13 Replies Received (View Replies)

  Related Documents & Media  1989 Chevrolet V1500 Suburban Scottsdale

 
Message Closed w/Summary

car Vehicle Data

1989 Chevrolet V1500 Suburban Scottsdale

VIN 1GNEV16K9L
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursAlways, Hot
Message Closed w/Summary

car Vehicle Data

1989 Chevrolet V1500 Suburban Scottsdale

VIN 1GNEV16K9L
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursAlways, Hot