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What happens when fuel injectors are dirty?
Lately, I’ve been having some engine troubles. I asked my car enthusiast friend what could be up, and he mentioned a few possible problems, including dirty/old fuel injectors. I didn’t even know this was a part of my car that could need fixing, and I’m still not convinced it’s the problem I’m dealing with—what happens when fuel injectors are dirty?
Kathryn Mae Kurlychek · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
Engine troubles could denote a wide range of problems—but if the culprit is your fuel injectors, you’re most likely to experience engine misfiring.
That’s what happens when fuel injectors are dirty—because they can’t adequately supply or balance the air/fuel mixture that powers your engine, your engine cannot start properly.
Other common indicators of dirty fuel injectors include:
- Rough idling
- Lower fuel economy
- Non-starts
- Check engine light stays on
Luckily, cleaning your fuel injectors is a fairly affordable service, with the average cost being between $50 and $100.
If you’re struggling to find the extra cash to pay for routine car maintenance, it might be time to shop for
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