ENGINE PERFORMANCE PROBLEM1993 TOYOTA MR2 4 CYL...

1993 Toyota MR2

Tiny

chu

March, 1, 2008 AT 10:18 AM

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

FOUND 403 RELATED QUESTIONS

Blue Smoke

59 ANSWERS

Blue Smoke

14 ANSWERS

4 Answers

Tiny

merlin2021

March, 1, 2008 AT 10:21 AM

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

Tiny

chu

March, 2, 2008 AT 2:47 AM

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

Tiny

merlin2021

March, 2, 2008 AT 6:41 AM

So it only burns oil during a boost? Then turbo would be suspect!

Tiny

chu

March, 3, 2008 AT 10:22 PM

Blue smoke not on boost but on idle and going up at up and down slope

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