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Couple More Questions

894 Views 7 Replies 4 Participants Last post by  soybean (R.I.P.)
Ive gotten my insturment cluster hooked up and such, yet the tach flucuates like 2-300 RPM! The needle just wont stay still at idle. Another thing, whenever I start my engine, it runs for a good 10 minutes with no problems, then starts smoking pretty badly. I found it it was leaking coolent and fixed the problem. Now its starting again, and when the engine gets hot, it sounds like either a hissing from like stream, or bubbling. Its kind of strange.
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well i guess the fix on the coolant loss did not work :(
sounds like theres a crack in the head or block , or the head gasket is shot
you will need to sort this before you do anything else
have the coolant system pressure tested to see
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