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   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 rpm drop Sign up here!   Email This Post Auto Repair Home>> Automotive Repair>> Transmission Problems mightybowl Novice Feb 25, 2008, 12:39 PM Post #1 of 5 (2602 views) rpm drop Sign In the car i been working on when you put in gear it drops rpm s what could that be Double J Veteran / Moderator Feb 25, 2008, 12:47 PM Post #2 of 5 (2599 views) Re: rpm drop Sign In Normal.... What year, make, model, engine size we working on here...and what exactly are you experiencing... AS I'm sure you know, the RPM's will be higher in park and drop lower when shifted into drive... mightybowl Novice Feb 25, 2008, 12:54 PM Post #3 of 5 (2597 views) Re: rpm drop Sign In its a 1993 ford tempo 2.3 v4 it cuts out to the point that is sound like its going to die then picks back up it dose this each time i put it in to a drive gear Double J Veteran / Moderator Feb 25, 2008, 1:15 PM Post #4 of 5 (2593 views) Re: rpm drop Sign In What work , if any , has been done so far? Check engine light on?...Any codes stored?..... One thing that comes to mind is the Idle air control solenoid...depending on what type you have,one type can be cleaned of deposits, the other type cannot...heres some info/pics.... PURPOSE The Idle Air Control (IAC ) solenoid allows the Powertrain control module (PCM ) to accurately control engine idle speed under a variety of conditions. The IAC solenoid is driven by an output signal from the PCM and allows intake airflow to bypass the throttle plates. In addition to normal idle speed control the IAC solenoid also functions as a deceleration dashpot and allows for idle speed changes during periods of increased engine load (A/C, electrical). The IAC solenoid also plays an integral role in Adaptive Strategy correction. The PCM monitors the engine condition and adjusts the IAC calibration to correct for wear and aging of components. NOTE : Whenever an IAC component is replaced or cleaned it is recommended that the Keep Alive Memory (KAM ) be be cleared. The vehicle may exhibit idle concerns until new adaptive values are learned. CONSTRUCTION A duty cycle driven solenoid is directly linked to a reverse seated pintle valve. The IAC solenoid may be constructed in one of two different styles. Hitachi Idle Air Control (IAC) Valve And Solenoid Hitachi This type of IAC solenoid is serviceable and may be removed and cleaned of sludge deposits that accumulate within the valve. Hitachi Idle Air Control (IAC) Valve And Solenoid Hitachi With Vent/Filter This type of IAC solenoid is not serviceable and cannot be cleaned. mightybowl Novice Feb 25, 2008, 1:23 PM Post #5 of 5 (2589 views) Re: rpm drop Sign In no word has been done as far as that goes new a filter other that that nothing thanks i will check that out i just started it like too min ago and it didnt do it   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