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Automotive Repair Car Troubleshooting Topics   Car Troubleshooting   Engine Troubleshooting   Engine Fault Codes   Electrical and Wiring   Transmission Problems Car Repair Topics   Car Making Noises   Car Stereo Repair   Heating or AC Issues   Motorcycles and ATVs   Tricks of the Trade   Truck Repair Advice Site Options:      Login   Sign up here! Latest Forum Post   Drive Shaft Repair I have a 2015 Chevy Traverse AWD. The fr...   2006 Toyoto Camry XLE Driver Side Electric Window Trouble Hello, Looking for a little brain help ...   Tierod end change caused some kind of leak Hello so I just took my car to the nearb...   2011 Dodge Nitro OBD scanner seems to drain battery in 10-20 minutes When I bought this car in summer 2023, a... Grounding Cable, 2017 Jeep Renegade Trailhawk The Cable that connects my negative batt... Rough Idle (Found new thing) Hi everyone. First of all sorry for bad ...     equipment hey yall. im a first year engineering st...   HELP I have a 1956 1/2 ton panel truck, 69 35...   Howdy     Just wanted to s...   ABS/Tractiob/Brake Lights on But No DTCs Hello all, Recently while driving m...

Search Auto Parts Search Fuel injector broken? Sign up here!   Email This Post Auto Repair Home>> Automotive Repair>> Car Troubleshooting ravve007 New User Oct 15, 2023, 10:20 AM Post #1 of 3 (557 views) Fuel injector broken? Sign In I am troubleshooting a Mazda 6 2.0 -2007 which has one cylinder not running. I have confirmed that the spark plug is good and measured voltage for the spark plug wire whis also was ok. I then removed the fuel injectors to inspect them, and the injector for the non-working cylinder had this black plastic missing compared to the other 3. The pic is showing one of the other injectors, rubbers removed (one rubber above that black plastic, and one on the top). Pic: https://ibb.co/cJCvWSg All injectors seem to work when tested to back flush with a battery. Could it be that broken plastic is causing the issue? What is the purpose of that plastic? Hammer Time Ultimate Carjunky / Moderator Oct 15, 2023, 10:26 AM Post #2 of 3 (551 views) Re: Fuel injector broken? Sign In It's pretty simple to determine. Just move the injector to a different cylinder and see if the misfire follows it. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional. Sidom Veteran / Moderator Oct 15, 2023, 1:35 PM Post #3 of 3 (533 views) Re: Fuel injector broken? Sign In Also it wouldn't hurt to run a compression test to make sure there isn't a mechanical problem on that cyl.   Email This Post   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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