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   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 RPM drop/stalling after letting go of accelerator pedal Sign up here!   Email This Post Auto Repair Home>> Automotive Repair>> Car Troubleshooting Carlosos Anonymous Poster markusg@gmail.com May 2, 2009, 9:35 AM Post #1 of 4 (2089 views) RPM drop/stalling after letting go of accelerator pedal Sign In Hello, I hope that someone has an idea why the RPM drop very fast and go back up after letting go of the accelerator pedal. That isn't a problem when driving above 50mph but if I drive less than 30mph (like in the city or stop and go traffic) than the drop of RPM causes engine stalling since the drop starts at a lower RPM and goes below 400RPM (at which time the car is stalling). I already know that it isn't the fuel filter, air filter, oxygen senor, and transmission filter. That got already replaced by me and two mechanics but still the same problem and none of the mechanics know whats wrong (gives no error codes). The problem shows up every few months and disappears again. Car data: Eagle Vision 1995 3.3L 83000 miles I hope someone here is smarter than my two mechanics. Thanks Hammer Time Ultimate Carjunky / Moderator May 2, 2009, 10:49 AM Post #2 of 4 (2080 views) Re: RPM drop/stalling after letting go of accelerator pedal Sign In You may have a bad IAC ( idle air control) but try cleaning the throttle body first. Remove the intake snorkel, have someone hold the throttle wide open for you and scrub the back side of the throttle plate and surrounding bore with an old tooth brush and some carb cleaner. Be sure to spray some into the small holes next to the throttle plate. That should help stabilize the idle. If it still has a problem, replace the IAC. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 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. Carlosos Anonymous Poster markusg@gmail.com May 9, 2009, 10:21 AM Post #3 of 4 (2060 views) Re: RPM drop/stalling after letting go of accelerator pedal Sign In You were right with the IAC. I replaced it and now I can even see the difference when I only turn the car on. No more rapid RPM movement and stalling. Thanks a lot. Hammer Time Ultimate Carjunky / Moderator May 9, 2009, 10:24 AM Post #4 of 4 (2057 views) Re: RPM drop/stalling after letting go of accelerator pedal Sign In That's good. I would clean the throttle body also. It helps the IAC work properly. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 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.   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

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

Privacy Sitemap