Having problems with your 1997 Mazda Protege ?
How do i check if a injector is leaking?
\015 How do i check if a injector is leaking gas?\015
You need a special injector return flow tool, you can actally make it yourself, info on the internet, normal symptoms are increase in consumption, smoke from exhaust (should be black). If you have a good ear there will be a metalic sound coming from the rocker cover near the injector.
Repair Help & Product Troubleshooting for 1997 Mazda Protege
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