luisebrown1
Integra hybrid engine misfire
Summary of the thread
The 2022 Honda Integra hybrid is experiencing a rough engine and reduced power, with the check engine light on, suggesting a possible combustion misfire. Potential causes include defective fuel injectors, ignition coils, or spark plugs. A professional diagnosis is recommended, as a similar issue in another vehicle was resolved by identifying a clogged fuel injector.
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4 comment(s)
luisebrown1 (community.author)
Interesting about the fuel injector! How did you narrow it down to that on your BMW? I was thinking coils or plugs too, but the injector thing is making me think twice. What kind of tests did you do?
walterthunder76
Well, on the BMW, the mechanic initially suspected the coils and plugs, but after replacing them, the problem persisted. Then, they did a compression test and checked the fuel injectors individually. Turns out one was clogged and not spraying correctly, causing the misfire. Honestly, after messing with coils and plugs, I'd recommend taking it to a workshop to get a proper diagnosis. Saved me a lot of headache in the long run.
luisebrown1 (community.author)
Thanks for the advice! I appreciate you sharing your experience with the BMW. It does sound like getting it checked professionally is the smartest move. It was a defective injection valve. Repair cost 515€.
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HONDA
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INTEGRA
walterthunder76
Sounds frustrating! I had a similar problem with my old BMW 3 Series a few years back. Check engine light, rough running, all the same symptoms. For me, it ended up being a defective fuel injector. Have you checked your ignition coils or spark plugs? Could also be related to the throttle response.