A car fuel injector cleaner cannot cause a misfire, however, a clogged fuel injector will most definitely cause a misfire. The good news is that a great fuel injector product can fix this issue!
But, it did Cause the Misfire, How Can I fix it?
Fix 1: Ensure there is premium gas in it (you can add more). That should help in diluting it some more. You might have added much injector cleaner with little gas to make the mixture right.
Fix 2: Change the spark plugs. You should pull one and take a look at it.
Fix 3: Add more fuel (premium) and allow it dissolve.
Fix 4: Check in the crankshaft position sensor.
Will injector cleaner fix a misfire?
Does your car engine misfire as a result of unbalanced air to fuel ratio because of clogged fuel injectors? Then yes, injector cleaners would clean the clogged fuel injectors away and restore the air to fuel ratio.
In a situation where your car misfires, here is how you can fix an engine misfiring:
- Almost empty your fuel tank
- Pour in the fuel injector cleaner
- Fill up your fuel tank
- Spend all the fuel
Viola! The problem should be fixed by now!