× 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
What caused this crusty mess
Posted to Technical Theory Forum on 8/28/2012 27 Replies

[2004 Chevrolet Malibu, Photo] [2004 Chevrolet Malibu, Photo] [2004 Chevrolet Malibu, Photo] Sorry I mislabeled the photos, these are a GM 3.4 engine cooling passages plugged with a crusty deposit on both cylinder heads. Engine has been running hot and I am s... Login to read more.

Files Referenced:

thumbnail thumbnail thumbnail

27 Replies Received (View Replies)

 

car Vehicle Data

2003 Pontiac Grand Am SE 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2003 Pontiac Grand Am SE 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)