1993 Chevrolet Blazer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Chevrolet Blazer
1993 Chevrolet Blazer Problems
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.
1993 Chevrolet Blazer Questions
They just stopped working completly and the fuse isn't blowed
starts it runs pretty rough until you open it up a few times the it seems to smoothe out...plugs seem fine fuel pressure is good holds fuel pressure losing 5 psi over night..checked egr seem to be in good condition replaced the ect sensor for the ecm has codes 13 and 43 knock sensor and o2 sensor...
i have an 93 blazer with a new engin and i need an egr valve but the year of the blazer and the engin are different