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1994 Lexus SC 400

SINK59

MEMBER
1994 LEXUS SC 400

1994 Lexus SC 400 V8 Two Wheel Drive Automatic

My car is idleing high and low and remain idle very high I change the mass air flow senisor. What should I do next.

Thursday, September 2nd, 2010 AT 7:47 PM

1 Reply

MHPAUTOS

MECHANIC
31,937 POSTS

Hi there,

I would clean the throttle body and check for any vacuum leaks, the idle is controlled by the ECU so a scan may give a fault code that may help.

Mark (mhpautos)

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Friday, September 3rd, 2010 AT 12:01 AM

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