rpm change when brakes a pushed.

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Sep 20, 2012 | 05:50 PM

89 3.0 yota

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rpm change when brakes a pushed.

what do I need to do to fix this problem. When you push the brake pedal the rpms go up and down. Thanks.

Sep 20, 2012 | 06:19 PM

youngtoyotatech

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look over yout brake booster

Sep 20, 2012 | 06:28 PM

89 3.0 yota

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what am I looking for. Like a vac line or what. Thanks.

Sep 20, 2012 | 06:42 PM

rworegon

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From: Columbia River Gorge, Oregon...east side

Vacuum leak.....split line.....loose line.

Grab a copy of a FSM from the link in my sig and it will have the testing procedures.

Sep 20, 2012 | 06:42 PM

youngtoyotatech

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Vacuum line, check valve, check booster operation.

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