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We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features.  Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.

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put on the ac blows cold but from defrost its stuck up on the defrost any thouths before i start chasing this around i figure its a vacum hose or something not flipping the doors were they need to be but thats why i love this site maybe someone can save me some time and headaches.

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Same thing happend on my cummins. Check all the vac lines. One goes to the driver battery for the cruse. Another to the 4X4 if you have it and one more to the AC. That one will go up to the Vac T and over the motor to the pass side fire wall.

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thanks guys for the quick reply guess i knocked a vaccum hose off when i went for the top bolt on the starter all is well now.:thumbup2:

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Welcome To Mopar1973Man.Com LLC

We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features.  Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.