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Wayne Crawford
Wayne Crawford, Shop Owner
Category: Mazda
Satisfied Customers: 3904
Experience:  General Repair Shop Owner
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Just replaced the alt and when I started the car it goes to

Customer Question

just replaced the alt and when I started the car it goes to like 8000 then down then back up then down. will not idel
Submitted: 11 months ago.
Category: Mazda
Expert:  Wayne Crawford replied 11 months ago.

Hello. My name is ***** ***** I will be helping you today.

You either left a sensor unplugged or (more likely) caused a vacuum leak. I would suspect you didnt get the intake boot sealed up properly.

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