1993 TOYOTA MR2

  • Tiny
  • chu
  • 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

Saturday, March 1st, 2008 AT 10:18 AM

4 Answers

  • Tiny
  • merlin2021
  • Expert
  • 17,583 posts

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

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Saturday, March 1st, 2008 AT 10:21 AM
  • Tiny
  • chu
  • Member

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

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Sunday, March 2nd, 2008 AT 2:47 AM
  • Tiny
  • merlin2021
  • Expert
  • 17,583 posts

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

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Sunday, March 2nd, 2008 AT 6:41 AM
  • Tiny
  • chu
  • Member

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

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Monday, March 3rd, 2008 AT 10:22 PM

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