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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   mdma pills for sale : WhatsApp +33758633852 ketamine, 4-MMC, MDPV, methylone, amphet...   Buy Nembutal Oral Solution Pentobarbital.. WhatsApp +33758633852 order nembutal online in Germany (WhatsA...   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...

Search Auto Parts Search stuttering/won't idle Sign up here!   Email This Post Auto Repair Home>> Automotive Repair>> Engine Troubleshooting kenneth70 New User Sep 12, 2006, 10:06 PM Post #1 of 3 (1617 views) stuttering/won't idle Sign In 91 Chrysler New Yorker. Will only run if I feather throttle. Car LURCHES / Stutters violently- Will not idle at all. If I spray fuel into throttle body , she purrs just fine/ so no spark problems. Have replaced fuel filter, and in tank fuel pump. $$ 180.00 ( OUCH! ) Anyone out there have some knowledge about this problem? Would really appreciate any info. 3.3 liter V6 Thanks much!! K. J. Springer -Milwaukee, WI Tom Greenleaf Ultimate Carjunky / Moderator Sep 12, 2006, 11:04 PM Post #2 of 3 (1612 views) Re: stuttering/won't idle Sign In Hi, I will be known as vacuum leak and air cleaner leak (meaning the housing) Tom at some point but that is where I would look first, T steve01832 Veteran Sep 19, 2006, 7:17 PM Post #3 of 3 (1591 views) Re: stuttering/won't idle Sign In With the engine stumbling, disconnect the vacuum line at the fuel pressure regulator. This will increase pressure 10 psi. If the engine now idles correctly suspect a lean condition. If no difference, I would recheck fuel pressure. You can also try pinching off the fuel return line and watch the idle. A faulty fuel pump check valve and faulty pressure regulator can direct fuel back to the tank instead of the injectors.   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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