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- - break booster question (https://www.corvetteforums.com/forum/general-tech-9/break-booster-question-9081/)

ZR1clone

03-10-2008 10:26 PM

break booster question

Is it true? On a 1990 C4 can a leaking break booster diaphram (vacuum leak) cause loss of power?

pg	03-10-2008 11:22 PM

RE: break booster question

A vacuum leakin abrake booster will make you use both feet to stop the car, but I never heard of a loss of HP from that! Maybe others will know. PG.

78buckshot

03-11-2008 03:38 PM

RE: break booster question

Any vacuum leak, no matter where in the system, will cause drivability issues. Poor idle/hunting idle, increased fuel use, engine light, poor performance, etc.

ZR1clone

03-11-2008 06:30 PM

RE: break booster question

Thanks. I guess I will have to add this to the list.

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