VehiclesFashionRecipesBlogsHuntTravelsSportFunHandmadeITEducation
Mini-Games
x

x
zakruti.com » Auto & Vehicles » ChrisFix
Testing Fuel Injectors Fast

Testing Fuel Injectors Fast

FBTwitterReddit

video description

Rating: 4.0; Vote: 1
How to test fuel injectors for pulsing. Learn how to check fuel injectors. I use a screwdriver to test fuel injectors to make sure they are firing. You place a long screwdriver to the base of each injector and put your ear to the end of the screwdriver (like a doctors stethoscope. You should hear constant clicking. If not, then your injector isn't firing or is firing intermittently. Symptoms of bad injectors are a check engine light with codes P0300 through P0308, misfiring, hesitation, poor fuel economy, stalling, and a poor idle. Using a Multimeter to Check Fuel Injector Resistance
Date: 2021-02-01

Comments and reviews: 10


You don't necessarily need to do the screw driver trick against your ear you can also rest your chin against the screw driver handle and hear just as well through the vibrations it causes in your jaw and entire skull. Sometimes you can actually hear things better that way because the vibrations cause more stuff to jiggle than just the area around your ear. Chinning it is actually, partially, a guitar player trick we use to tune guitars by ear. Not just an old school mechanic's trick. but being told to do that by a mechanic is how I started doing it with instruments and you won't believe how much better you can hear things doing it until you try it!
reply

Can you hear it if its clogged? They both click if I stick a battery to it but I cant hear it while cranking but my engine is really loud all I hear is engine. Idk if they are clogged or its the ecu or what but they wont spray and its getting fuel all the way to the throttle body
reply

I suspect my fuel injectors to cause the engine to stall. It starts. Runs for 10 seconds and cuts out. I cant do this test because it stalls so fast. How else can I test the injectors. TDI golf 2012
reply

wow! Found this while looking up how to trouble shoot injectors. Your videos have gotten much better! Still good content tho! What do you got planned for your April Fools video? Always good stuff!
reply

Hi Chris, big fan from south africa, could you please make a more in-depth video of fuel injector replacement. I drive a 2008 ford ikon ambiente, I think mine might be bad. thanks you're great
reply

93 F150 that had a burned up wiring harness. That's all been replaced but now no injector is pulsing. The vehicle will run on ether.
There is power to all the injectors with Key on.

reply

I have a cyl 3 misfire. Ruled out the plug and wire for that cyl. as well as valve lash. Now looking into the injector as the possible culprit.
reply

I have one knot firing but I put another one in and it still didnt fire, how do you test the connection, it has current but can the plug be bad
reply

Would the injector make the same noise thru the screw driver if the injector isnt seated all the way down? Very helpful video btw
reply

Question for ya, I have 02 ford ranger. Do u think it might be a injector bad if mine has a little ping when u give it gas? Thanks
reply
Add a review, comment






Other channel videos