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cylinder head torque for a 1986 volvo 2.3 non turbo , non diesel
Problem for Volvo 1986 740
1986 volvo 740gle runs rich black smoke and smell of gasoline
By cassady333 on Apr 10, 2009
this car burns a lot of gas and smells like gasoline and also has black smoke coming out of the tail pipe. the o2 censor got changed and that didn't help. any ideas or suggestion?
Solution #1
posted on Aug 24, 2009
Do a motor flush with SAEFOAM additive before the next oil change.
This will clean out the head and free up the rings.
Do a compression test and post the reading on the comment window.
Enigine with bad compression will not produce enough hoursepower and fail smog test.
This will clean out the head and free up the rings.
Do a compression test and post the reading on the comment window.
Enigine with bad compression will not produce enough hoursepower and fail smog test.
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