Are the rear disc brakes or rear drum brakes?
If they are disc brakes, ther is no adjustment. If they are drum brakes, you adjust them by backing up and hitting the brakes. Do it in an empty parking lot.
If they are drum style brakes, simply put the van in reverse, and accelerate backwards about 10 feet, and jam on the brakes.. repeat a few times and the auto-adjusters will tension the shoes against the drum properly accounting for the pads thickness, or lack thereof.
If they are disc brakes, you have no capability to adjust them without removing the wheels, the calipers, and "shimming" the pads so they are thicker inside the caliper. If your pads are to thick, then you have the wrong pads, and if they are to thin to shim out, and safely stay inside the caliper, then yours pads are worn and needing replacement.
Same as the Caravan...
Timing is not adjustable
A 1999 Dodge Caravan does not have a cabin filter.
No
No.
will a 1999 voyager brain work for a 1998 dodge caravan
A 1999 Caravan does not have a cabin filter.
The thermostat on a 1999 Dodge Caravan is under the housing where the upper radiator hose attaches to the engine.
I have a 1999 dodge caravan SE and it holds 17 gallons.
NoNo
A 1999 Dodge Caravan uses DOT 3 brake fluid.
How do I adjust my emergency brakes on my 1999 ford expidition?