Nissan Repair Questions? Ask a Mechanic for Answers ASAP
how new are the head gaskets?
and the heads were checked for cracks? is it running hot?
and the heads were checked for cracks? is it running hot? if its pushing put of the radiator its a head or head gasket issue...have you taken it back to him?
very rare but possible... a leak down test would help narrow it down
to long to explain here is a decent article showing it, a leak down tester can be bought cheap at harbor freight
it fills the engine with compressed air to see if the engine is sealed or pinpoint where the cylinders are leaking...
engine sealants are a band aid..they are a temp fix and usually do more harm then good...
great hope you can rate me 5 star
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