How do you know if you have a bad fuel injector?

+1 vote
asked Aug 25, 2018 in Other-Cars/Transportation by JamesGonzal (240 points)
How do you know if you have a bad fuel injector?

1 Answer

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answered Aug 26, 2018 by Shelde (51,110 points)
Bad fuel injectors can cause hard starting, poor or rough idling, poor fuel economy, engine stalling, engine hesitation, loss of engine power and misfiring.

Also if you have a check engine light test pulled on the vehicle you will find codes which are Symptoms of bad fuel injectors with the codes P0300 through P0308.

If you have those codes show up on a check engine light test then your fuel injectors are bad.

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