I've been experiencing rough idling and reduced engine performance on my Audi 80. I suspect it may be due to faulty fuel injectors. What are the steps I should take to troubleshoot and potentially fix this issue?
ReplyFirst, use a fuel injector tester to check the electrical and overall performance of each injector. If any are found to be malfunctioning, replace them immediately to avoid further damage to the engine.
Another common issue with faulty fuel injectors is clogging due to debris or buildup. Use a fuel system cleaner to flush out any potential blockages and improve the overall performance of your injectors.
In some cases, the issue may not be with the injectors themselves, but the fuel supply. Check the fuel pressure and ensure that the fuel pump is functioning properly to ensure proper and consistent fuel delivery to the injectors.
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