I need a diagram of how the vacuums are suppose to be connected on a 1998 ford taurus 3.0 24v

its probably a clogged heater core. not the common jeep blend door problem. backflush it and if thst dont fix it, the blends on taurus are driven by engine vacuum check the vacuum lines

The vacuum hose diagram is under the hood on the factory emission system sticker.

All 2003 Ford vehicles were shipped with vacuum line routing diagrams printed on a sticker, which should be affixed inside your engine compartment. It is important that you use THAT diagram, as vacuum routing varies widely from vehicle to vehicle depending upon options and regional configuration.

here ya go,don't ever let anyone tell you that they CAN'T get something.

http://images.gtcarlot.com/customgallery/engine/40960853.jpg ford f250 4 6 v8 vacuum hose diagram Bing images

Due yourself a big favor spend 20.00 on a chilton manual it will definatelybe worth it

I use and I'd recommend you register for free at www.autozone.com Once registered you'll have access to repair and shop manuals for virtually any car or truck. All the data and diagrams you need now or may need in the future will be a couple of mouse clicks away.

under the hood is a vacum diagram

if the key turns fully as it suppose to the electrical ignition switch is at fault

you can try your local library for a diagram and pictures showing you how you can also try this website: autozone.com

Go here to solve your problem.....

http://www.google.com/imgres?imgurl=http://www.supermotors.net/getfile/485666/original/gen-4-diagram-belt.gif&imgrefurl=http://www.supermotors.net/vehicles/registry/media/485666_1&h=641&w=544&sz=14&tbnid=uAv0mCSqXdQ07M::&tbnh=137&tbnw=116&prev=/images%3Fq%3D98%2BTAURUS%2BBELT%2BDIAGRAM&hl=en&usg=__4x42bghPtEEQ9BWkn_zPufFySXw=&sa=X&oi=image_result&resnum=4&ct=image&cd=1