IS THERE A CABIN FILTER IN A 2000 F250 SUPER DUTY CREW CAB? IF NO FILTER, IS THERE A RETURN AIR VENT OR SOMETHING THAT CAN BECOME PARTIALLY BLOCKED AND MINIMIZE AIR FLOW? MY AIR CONDITIONER BLOWS COLD AIR BUT DOES NOT SEEM TO BLOW AS HARD AS IT USED TO.

According to the parts books, a cabin air filter was a dealer installed option in 2000. If it has one, the access panel may be behind the glove box or in the engine compartment.
You may need to check with a Ford dealer to be sure.

no.

the truck has two horns a high pitch and a low pitch both are located on the right side of the engine compartment at the front or the right fender.

There is no mention of a cabin air filter in the manual.

this vehicle doesn't have a pass compartment filter

a number of things,1. fuel restriction, (blocked lines filter etc).2. exhaust restriction, ( catalytic convertor blocked) 3, binding brakes, 4. slipping transmission, 5.contaminated fuel, 6. restricted air filter 7.fuel system fault,( pump,injectors,ecm, egr valve.)

Your cabin filter is located on the passenger side. Open the passenger door and under the glove box you will when looking up you will see a panel to remove and slide the filter out. The filters are a little pricey, but if they are not flowing well they will affect the capacity of warm or cold air output.

Your cain filter is located under the windshield wipers. My brain cannot think of the name of the plate. But the black plate that the arms of the wipers are attached to needs to come off with torque screws and then once that panel is removed you will see a box saying cabin air filter

hey jack open the back door and look up top where the hinges are and that should be the one for the back and the front if it is not up under the hood where the wipers are then check up under the dash

its on the intake area where the heater gets it air flow. in the shuttle area in engine bay under window.