1999 Dodge Ram Van 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Dodge Ram Van 1500
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1999 Dodge Ram Van 1500 ProblemsHVAC Air Flow Switching to Defrost When Accelerating
The AC/heater (HVAC) system may unexpectedly switch to the defrost mode when accelerating. This system is operated by engine vacuum and should be inspected for any vacuum leaks if this problem develops. There is also a revised vacuum check valve available to address this concern.
An intermittent connection in the crank position sensor wire connector can cause poor engine performance or the engine may crank but not start.
1999 Dodge Ram Van 1500 QuestionsMy transmission slips seems like when I step on the gas between 30 to 35 miles an hour going into second gear I let off the gas it goes in can't figure it out (1 answer)
So were do I start the hunt for the problem