How to Check Fuel Injector Resistance with a Multimeter
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Date: 2021-02-01
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Comments and reviews: 10
Harold
Thanks for the video. I have two bad ones. One at 1 and the other at 39. My hood ones read 14. 9 and the ones I hot from autozone read 15. 9. Should I install them just like that? Replacing all 6 will be a lot mire money.
But my worry is that it will be higher than the. 5 you recomend.
Btw, I couldn't find the specs on my car's injector.
Thanks and please let me know what would happened having two injectors at 15. 9 and the other 4 at 14. 9.
reply
Thanks for the video. I have two bad ones. One at 1 and the other at 39. My hood ones read 14. 9 and the ones I hot from autozone read 15. 9. Should I install them just like that? Replacing all 6 will be a lot mire money.
But my worry is that it will be higher than the. 5 you recomend.
Btw, I couldn't find the specs on my car's injector.
Thanks and please let me know what would happened having two injectors at 15. 9 and the other 4 at 14. 9.
reply
RedondoBeach2
Is there a typical number of years or miles injectors should last? My 2004 VW GTI has 140K miles and the original injectors. The fuel rail and injectors were cleaned only once at around 80K mile. The car has only been filled with manufacturer recommended 91 octane gasoline at each fill up, and runs great. Roughly every 4 months I put a bottle of Lucas injector cleaner in the gas tank at fill up. Should I be concerned?
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Is there a typical number of years or miles injectors should last? My 2004 VW GTI has 140K miles and the original injectors. The fuel rail and injectors were cleaned only once at around 80K mile. The car has only been filled with manufacturer recommended 91 octane gasoline at each fill up, and runs great. Roughly every 4 months I put a bottle of Lucas injector cleaner in the gas tank at fill up. Should I be concerned?
reply
Mac
Chris you saved me a bunch of money! I used my multimeter to test the injectors on my Chrysler 200C 3. 6L. Each tested at 15. 0 ohms, except my one trouble cylinder. That one tested at 33. 0. Replaced that injector, all my engine warning lights turned off and it's running smooth. Your video very straight forward and the graphics made it easy to understand the discussion. Thanks!
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Chris you saved me a bunch of money! I used my multimeter to test the injectors on my Chrysler 200C 3. 6L. Each tested at 15. 0 ohms, except my one trouble cylinder. That one tested at 33. 0. Replaced that injector, all my engine warning lights turned off and it's running smooth. Your video very straight forward and the graphics made it easy to understand the discussion. Thanks!
reply
rockabillyrebeljim
Hi Chris fix, love your videos. I have a fiat 1. 9 jtd which intermittently won't start. She cranks and occasionally catches but I'm just wondering if you have any advice. I've changed crank sensor, tested the injectors, new glow plugs. I can even hear the fuel pump when the ignition is on. Once again love your videos and stay safe.
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Hi Chris fix, love your videos. I have a fiat 1. 9 jtd which intermittently won't start. She cranks and occasionally catches but I'm just wondering if you have any advice. I've changed crank sensor, tested the injectors, new glow plugs. I can even hear the fuel pump when the ignition is on. Once again love your videos and stay safe.
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Robert
Chris. Im quickly becoming a huge fan of your videos. My wife's 2002 wrangler is starting to become my hobby car because of your videos. Today I stumbled upon this video and realized that new fuel injectors may solve some of my problems. Can you recommend a brand? I looked into some 4-hole Injectors on Amazon but the reviews were horrendous.
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Chris. Im quickly becoming a huge fan of your videos. My wife's 2002 wrangler is starting to become my hobby car because of your videos. Today I stumbled upon this video and realized that new fuel injectors may solve some of my problems. Can you recommend a brand? I looked into some 4-hole Injectors on Amazon but the reviews were horrendous.
reply
friedchicken
Ok so I have this one injector, has good resistance (around 5, exactly like the working ones) but when I apply the voltage just won't click (unlike the working ones) I tried spraying pressurized carb cleaner while voltaging it, also let the cleaner rest. Nothing is working. My question is: If I have continuity, why won't it click?
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Ok so I have this one injector, has good resistance (around 5, exactly like the working ones) but when I apply the voltage just won't click (unlike the working ones) I tried spraying pressurized carb cleaner while voltaging it, also let the cleaner rest. Nothing is working. My question is: If I have continuity, why won't it click?
reply
Mansfield
Hopefully you are still monitoring questions! 2005 Pt Cruiser GT 2. 4 Turbo: showing p0203, p0032 and p0038. I see that 32/38 are related to o2 sensors, I am going to test injectors later today, but do you think it's possible that if there is a failed injector, could this be leading to the o2 sensor related codes? Thanks
reply
Hopefully you are still monitoring questions! 2005 Pt Cruiser GT 2. 4 Turbo: showing p0203, p0032 and p0038. I see that 32/38 are related to o2 sensors, I am going to test injectors later today, but do you think it's possible that if there is a failed injector, could this be leading to the o2 sensor related codes? Thanks
reply
Angel
Greetings Chris: I have a nissan sentra and the resistance test gave me the following result: Cylinder 1: 11. 5 Cylinder 2: 0 Cylinder 3: 48 Cylinder 4: 12. 6. I think the only good injector is the 4. The question is why does cylinder 3 give such a high reading? Thank you in advance.
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Greetings Chris: I have a nissan sentra and the resistance test gave me the following result: Cylinder 1: 11. 5 Cylinder 2: 0 Cylinder 3: 48 Cylinder 4: 12. 6. I think the only good injector is the 4. The question is why does cylinder 3 give such a high reading? Thank you in advance.
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splenda89
Hi Chris, my ohm reading are jumping all over the place. Also if they do stop at one number, when I come back to check them, the reading will be different. I read somewhere that this means the coil is partially open. Does that mean the injector is bad>
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Hi Chris, my ohm reading are jumping all over the place. Also if they do stop at one number, when I come back to check them, the reading will be different. I read somewhere that this means the coil is partially open. Does that mean the injector is bad>
reply
ahmed
I have a Q
My car hyundai accent 99
Power supply measured between 2 pins in wire of each injector is 7 v
But when i measure each pin with body of the car one measure 12 v and other 5 v
Is this normal or what should i do?
reply
I have a Q
My car hyundai accent 99
Power supply measured between 2 pins in wire of each injector is 7 v
But when i measure each pin with body of the car one measure 12 v and other 5 v
Is this normal or what should i do?
reply
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