Anti-freeze leak in 97 Pontiac Montana?

  • Thread starter Thread starter Christine B
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Christine B

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It's coming from underneath from a flat metal rectangle object with a grid pattern on it, I'm not sure what this is but what should I do or where should I start? Is this something I could fix myself or do I have to take it in?
 
The 2 biggest culprits on that engine is the water pump and the intake manifold gasket. Take it to a shop and have it pressure tested to see what the actual cause is and go from there.
 
put a pressure test on the coolant system and look where it is coming from
 
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