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p046 fuel problem 95 sts


Brian in AZ

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My car has a ruff shaky feel at idle and upon initial take off. I ran obd and I have az p-036 (egr) and now a p046 (fuel diference from left to right bank). Is this a bad injector? How can I tell which one it is? Just pull out the power on each one until I find the one that makes the least diference or what? How long can I drive like this until I break something else?

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Start by cleaning the EGR per instructions posted many times in the past. Just do a search, you should have no trouble finding something. If the problem still exists, then start to worry about injectors or wires, which I would suspect before an injector.

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