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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 92 Dodge Dynasty No AC during acceleration Sign up here!   Email This Post Auto Repair Home>> Automotive Repair>> Car Troubleshooting Guest Anonymous Poster rdrake51@yahoo.com Jul 28, 2008, 5:42 PM Post #1 of 4 (2620 views) 92 Dodge Dynasty No AC during acceleration Sign In I recently purchased a 92 Dodge Dynasty with a 3.3 V6 and during heavier acceleration, the AC cuts out. Sound like a vaccum cut out. Air blows somewhere else but not through the vents. Easing up on the accelerator, the air returns back to normal. Rick D Tom Greenleaf Ultimate Carjunky / Moderator Jul 29, 2008, 12:39 AM Post #2 of 4 (2617 views) Re: 92 Dodge Dynasty No AC during acceleration Sign In Many vehicles use engine manifold vacuum to change and hold actuator doors in position and when vacuum isn't available or leaking thru a hose or storage can of sorts they will default to "defrost'' ducts till vacuum is available again which is greater at idle, low speed and load or decellerating. You should look for vacuum leaks underhood as the likely source of this problem, T way2old Veteran / Moderator Jul 29, 2008, 4:25 AM Post #3 of 4 (2615 views) Re: 92 Dodge Dynasty No AC during acceleration Sign In Somewhere in the syatem will be a check valve. It holds vacuum as Tom described under conditions of low engine vacuum, such as acceleration. Click on this link for a generic picture of one. Being way2old is why I need help from younger minds Guest Anonymous Poster rdrake51@yahoo.com Jul 29, 2008, 7:23 PM Post #4 of 4 (2602 views) Re: 92 Dodge Dynasty No AC during acceleration Sign In Thank you very much for the info. I will be checking all the vacuum lines and connectors this weekend.   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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