1996 Dodge Ram 1500 Q&A
1996 Dodge Ram 1500 Question: vacuum leak need diagram or help
my 96 dodge ram 4x4 has a vacuum leak somewhere the air blows from the vents until i accelorate then it shifts to the winshield defroster vents once i let off the gas it switches back to the vents at chest level is there a vacuum system diagrahm for these vehicles ? or what can i check could it be the diaphram that controls the heat and air - Visitor
It could be any vacuum line. On an older Dodge I had it was the vacuum actuator at the blend door. But it could be any line, valve, actuator, switch or even the vacuum reservoir. Get yourself a hand vacuum pump and a bunch of different size connectors and start seeing where it holds vacuum and where it doesn't. I know its a tedious process but it works. From an actual diagram, either a dealer or a repair manual. - Pvt-Public
vacuum leak in 4+4 - bambamvff
On the right side of the intake there is a vacum check valve that goes bad. You can get them at any dodge dealer. Most of them will know about it because these go bad all the time. My jeep and 97 dodge truck both had to be changed. Now air vents work and my cruise control work on both. - Visitor
Have a problem I need to know how the vacumm line that comes off the side of the intake goes to the 4 wheel drive and the vaccum that goes into the firewall I've look and look for a pictures and ca...