× 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
1990 Chevrolet Beretta GTZ 2.3L # 3 Cyl.
Posted to GM Engine on 4/12/2002 6 Replies

This engine has what sound like preignition or a tinny type knock just off idle right through the rpm range, with and without a load on the engine. It is only #3 cylinder that is making the noise. If I cancel the cylinder by disconnecting the injector the soun...

6 Replies Received (View Replies)

  Related Documents & Media  1990 Chevrolet Beretta GTZ

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Beretta GTZ

VIN [No VIN Available]
Engine2.3 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
Affected# 3 Cyl.
ConditionsNoisy
Misc.VIN a 2.3 Hi Output Quad 4
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Beretta GTZ

VIN [No VIN Available]
Engine2.3 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
Affected# 3 Cyl.
ConditionsNoisy
Misc.VIN a 2.3 Hi Output Quad 4