1994 dodge ram van have carburetor adjustment?

Yes, 1994 Dodge Ram vans, depending on the engine, likely have a carburetor that requires adjustment. However, it's crucial to specify the engine size. A 1994 Ram van could have had several different engine options, some with carburetors and some with fuel injection.

If your van has a carburetor, adjustments involve the idle speed screw, idle mixture screw(s), and possibly the throttle linkage. These adjustments are delicate and improper adjustments can severely damage your engine or cause poor performance. It's strongly recommended to consult a repair manual specific to your van's engine before attempting any carburetor adjustments yourself. Incorrect adjustments can lead to poor fuel economy, rough running, and even engine damage. If you're not comfortable with this type of work, taking it to a qualified mechanic is the safest option.