Mechanics

TOYOTA MR2 SMOKE PROBLEM

1993 Toyota MR2

Engine Performance problem
1993 Toyota MR2 4 cyl Two Wheel Drive Manual 100K miles

EMIT BLUE SMOKE IDLE ON UP OR DOWN HILL
but no smoke idle of level road
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Chu
March 1, 2008.




Compression check the engine, blue smoke is oil burning. If compression is good, valve stem seals could be gone.

Merlin2021
Mar 1, 2008.
Compression check was ok and valve stem seals replaced tha this problems still occurs. Mechanic says its turbo problems?

Tiny
Chu
Mar 2, 2008.
So it only burns oil during a boost? Then turbo would be suspect!
AD

Merlin2021
Mar 2, 2008.
Blue smoke not on boost but on idle and going up at up and down slope

Tiny
Chu
Mar 3, 2008.

AD