Connect

Car Pictures

Shopping

Classifieds

News & Articles

Car Forums

Automotive Links

(Bookmark CarJunky)

	Auto Repair Home	SEARCH POSTS	WHO'S ONLINE	LOG IN

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     Car idles funny but doesn't throw codes 2006 Hyundai Elantra Engine size: 2.0L m...   Rear brake retaining clips 2015 Toyota Camry. I bought Import Direc...   Sanded rotors (deep scratches) I'm new to the forum and I have a couple...   2010 Mazda 3 Electrical Going On and Off while driving I drive a 2010 Mazda 3. It's always been...   Code P0193 Fuel Rail Pressure Sensor Circuit High Bank 1 2004 Ford E-350 Super Duty Ext Cargo Van...   speedometer wild deflections; sometime pump gas 1999 Gmc Savana, rwd, 5.7 (I think) v8 ...   Car stalling problem My 2013 hyundai started losing power whe...   2018 Kia soul. Knocking while accelerating. Hello, my 2018 Kia soul started making t...     2005 Buick Lesabre surging My 2005 Buick Lesabre runs good & th... Misfire on coil E I am new to this forum. I haven't figure...

03 chevy avalanche 5.3L 1/2ton 4wd Sign up here! Search this forum this category all forums for All words Any words Whole Phrase (search options) 1 2  View All Auto Repair Home>> Automotive Repair>> Engine Troubleshooting Hammer Time Ultimate Carjunky / Moderator Apr 24, 2013, 6:02 AM Post #26 of 29 (1577 views) Re: 03 chevy avalanche 5.3L 1/2ton 4wd Sign In I agree with that. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 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. wrenchdawg User Apr 24, 2013, 9:31 AM Post #27 of 29 (1575 views) Re: 03 chevy avalanche 5.3L 1/2ton 4wd Sign In Right. Something is causing this pressure drop. I dont know that much about this electronic throttle but if I keep my foot on the pedal at 1000rpm its smooth. But the fuel pressure still doesnt come up to specs. How much does the TPS control fuel flow? It will run fine as long as the idle is up. As soon as I release the pedal the idle drops way below spec and it dies. The whole time though I never get a rise in fuel pressure. Im really starting to lean towards the TPS. Anyone have input on this beast? Discretesignals Ultimate Carjunky / Moderator Apr 24, 2013, 9:56 AM Post #28 of 29 (1572 views) Re: 03 chevy avalanche 5.3L 1/2ton 4wd Sign In Did you clean the throttle bore and plate? Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved. Hammer Time Ultimate Carjunky / Moderator Apr 24, 2013, 3:26 PM Post #29 of 29 (1567 views) Re: 03 chevy avalanche 5.3L 1/2ton 4wd Sign In Get off the fuel pressure and TPS. They are not causing your stalling. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 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. 1 2  View All   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

Search this forum this category all forums for All words Any words Whole Phrase (options)

Privacy Sitemap