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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 can 1 bad injector Sign up here!   Email This Post Auto Repair Home>> Automotive Repair>> Car Troubleshooting Guest Anonymous Poster May 22, 2008, 11:54 PM Post #1 of 5 (1688 views) can 1 bad injector Sign In can one bad injector shut the whole system down? i can hear spraying of fuel when the key is turned on and when done cranking for about 5-10sec. 3.3l buick. Tom Greenleaf Ultimate Carjunky / Moderator May 23, 2008, 1:35 AM Post #2 of 5 (1685 views) Re: can 1 bad injector Sign In You are probably hearing the buzz of the fuel pump not a noise from an injector. What is the problem with this car? One injector could flood out the engine and not start - you might smell that if so. Is there any spark? T Guest Anonymous Poster May 24, 2008, 3:26 PM Post #3 of 5 (1674 views) Re: can 1 bad injector Sign In tom, i have a buick century 3.3l 1993. after replacing the harmonic balancer because it was clanking the car ran for two days than stalled and woulnd not start. figured it was the crank sensor maby damage from new balancer. after close inspection the sensor had no damage but replaced with new. car still would not start. put starting fluid in intake and engine runs. next step taken was replacing ecu or ecm , the computer with the original blue chip from my computer, got it from a salvage yard. still would not start on its own but would with starting fluid. tested the pink wires for power and its there, but do not have noid light to test for signal. did this with all connectors removed from all injectors. I than removed the tps and check it for resistance throught the range of motion. resistanced changed as lever was moved. i replaced the tps and set it back to .5 volts at closed throttle and 4.3 volts at wide open throttle. i than poceeded to test fuel pressure at the fuel rail and have 44 psi. with the injectors connected to the rail but not in their ports i turned the key on and no fuel sprayed out. i put every thing back together. with the key on i hear the fuel pump running but after cranking the starter i hear another sound that sound like an injector spraying. removed a couple of the spark plugs and they are dry. is it possible to test for signal another way than with a noid light? am i missing something? not sure what i have missed or what the problem may be. would a bad injector keep the car from running even after started with starting fluid. thanks for your time and help with this problem. Guest Anonymous Poster May 24, 2008, 3:28 PM Post #4 of 5 (1673 views) Re: can 1 bad injector Sign In sorry forgot to say that i have also test the fuse bok for power and the fuses. Guest Anonymous Poster May 29, 2008, 4:52 PM Post #5 of 5 (1659 views) Re: can 1 bad injector Sign In yes it can i replaced my injectors and it runs great thanks for the limited help   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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