EXCESS LITE BLUE SMOKE ON START UP

1993 Lexus LS 400

Tiny

Jack Scoggins

June, 16, 2008 AT 12:48 AM

1993 Lexus LS 400 V8 Two Wheel Drive Automatic 189, 00 miles

my lexus has 189,000 miles just recently it has started excessive smoking at start-up only lasts for 5 to 15 seconds

FOUND 420 RELATED QUESTIONS

Blue Smoke

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Blue Smoke

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2 Answers

Tiny

rasmataz

June, 16, 2008 AT 1:02 AM

Sounds like valve stems/guides and seals-get a valve job or recondition head

Tiny

trashmech

September, 3, 2008 AT 8:48 PM

Check the air flow sensor located at the bottom of the p/s pump there are two hoses connected to the intake manifold, it maybe leaking p/s fluid on an injecter causing the smoke.

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