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Replacing Fuel Injectors In Your Car

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Uploaded by on Mar 24, 2011

Scotty Kilmer, mechanic for the last 43 years, shows how you can change fuel injectors out in your own car. Visit Scottykilmer.com for answers to all your car questions.

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Autos & Vehicles

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Standard YouTube License

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Uploader Comments (scottykilmer)

  • injectors aint cheap, id try proffesionally flushing them first

  • @crrazyy of course, check out my other video "how to clean fuel injectors on your car" which shows how that is done.

  • Scotty I have a 1994 Pontiac Sunbird 3.1V6. Are you familiar with this engine at all? Dead common. Any tips for good running? Mine has over 190,000 miles on it and it still runs pretty good for the most part. Runs a little rough and I recently suspect a vacuum leak at the brake master cyclinder. Not sure. Any idea where the tach filter is located on this car? Some say it's on the instrument cluster itself. Also the oil pres either reads high or fluctuates wildly. Thank you, if you have time.

  • @JetMechMA replace the oil pressure sending unit. I have no idea what you mean by tach filter though. I would check for vacuum leaks definitley though.

  • Is it true that when re-installing the fuel rail assembly with injectors on it, back into the intake manifold, to NOT draw the injectors into their holes with the bolts, to first gently seat the injectors and THEN tighten the fuel rail bolts. Is that right?

  • @JetMechMA yes, that's right.

Top Comments

  • Now THIS is how a how-to video should be done! Get to the point and let someone else hold the camera.

  • @GEO3535 Cause I'm nice. and over 10 million people have watched my videos, no way I could fix that many cars in a lifetime.

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All Comments (296)

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  • Hey Scotty, great video! I was wondering, I have a 1992 bmw 318i 5 speed that runs fine until around 4500 rpm and it bogs down for like 200 rpm and then goes back to normal until I shift. Could this be due to my fuel injectors? I just cleaned the MAF and throttle body(mostly) so idk what else to check before spending too much money. Any help with this matter is greatly apprecited. Thanks.

  • Summery press "2" from 00:22secs-00:25secs, then 8 2:41secs to 2:42 then zero

  • @scottykilmer would clogged fuel injectors cause the car to stall frequently and have trouble shifting gears?

  • @UKPatchy Yes, but I'm not a big fan of em, only the old ones. The new ones are over engineered and poorly put together.

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