A coolant leak may develop form the Intake manifold gasket causing overheating complaints. The coolant leak may be internal allowing coolant to mix with the engine oil, this condition can result in internal engine damage. Be aware that this problem is often mistaken as a blown head gasket.
Coolant Loss and/or Engine Overheating on GMC Suburban 1500
3 people reported this problem
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
Viewing 1 - 1 of 1 problem details
1990 GMC Suburban 1500 120,000 mi, Visitor
actually have an 89 chevy v1500 silverado suburban just did intake manifold gasket solved excessive exhaust issue still have sound of water swishing under hood