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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   1989 toyota pickup 3.0 crank no start I have a 1989 toyota pickup 3.0 crank no...   Strut spring orientation and strut mount tension nut 2017 Nissan rogue awd 2.5 L Put in Monro...   Transmission stuck in part, I have tried everything So I'm working on my elderly fathers 201...   2017 dodge journey LED headlights on/off randomly Year of vehicle 2017 Make of vehicle dod...   Kia Soul starter replacement issues! Okay so my car is a 2010 Kia soul 2.0 en...   Please Help - Knock sound & engine fail Hi all, Hoping to get some insight and ...   multiple warning lights 2013 GMC Terrain 130,000 miles 4 cylinde...   03 alero no low speed blower Good day everyone, I have a 2003 Olds a...   04 Chevy 2500hd tail light issues Help!!! I have changed my combo switch...   1999 Grand Caravan Sport not starting. Hi. I'm new here. I hope someone can hel...

F-150 Engine Problems Sign up here! Search this forum this category all forums for All words Any words Whole Phrase (search options) Auto Repair Home>> Automotive Repair>> Engine Troubleshooting taylor88 New User Mar 24, 2010, 11:17 AM Post #1 of 3 (1817 views) F-150 Engine Problems Sign In 2004 Ford F-150 5.4 Trition V-8 80,000 miles My husband's truck's engine is making a "knocking" sound. Also, hesitates when pressing gas, like stalling. Dealer mechanic thought the injectors were the problem, later said it would not fix the problem. Sidom Veteran / Moderator Mar 24, 2010, 7:45 PM Post #2 of 3 (1802 views) Re: F-150 Engine Problems Sign In Boy there's not reall a whole lot of info to go off of here........ With out hearing it, the knocking could be anything.... Is the check engine light on? If so what codes are there. steve01832 Veteran Mar 25, 2010, 2:07 AM Post #3 of 3 (1801 views) Re: F-150 Engine Problems Sign In Off the top of my head, I know these Trition engines have had spark plug ejection problems. They blow out and wipe out the coil. If a plug has loosened up in the head, that would give a knocking noise, if the coil was taken out, that would give a hesitation. If that's the case, and the dealer couldn't find the problem, time for a new mechanic. lol Steve   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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