Rear power door will not close on inclines

sounds like normal behavior

Do a diagnostic scan.

The thermostat controls the internal engine temp. Your t-stat may not functioning properly, (slightly closed and not opening to the right temp) while driving. I have had a very very very few of the Ford Rangers have an issue with the head gasket/head. Is your radiator full of coolant? Put vehicle on a slight incline while its still cold, open the radiator cap, and run the engine, up to operating temp on the temp gauge(if it will). With the vehicle on a slight incline, any air pockets that the engine may have, will be pushed up through the system and purged through the radiator. Make sure the radiator stays full and install the cap. Road test the vehicle on the same road that you had the concern on, to see if the issue is corrected. If not, I would check the temp of the coolant with some type of instrument that will mesure the temp properly.

manual transmission clutches wear, making it necessary to adjust clutch pedal position, much like brake pads wear. Check your vehicle clutch adjustment by finding out if clutch pull point, or friction point is approximately I/2 the distance from all the way pressed to the floor and all the way released. does not need to be exactly halfway, but should be close. If the clutch release point is up towards the top vehicle clutch definitely will not hold completely, and allow vehicle pulsing roll. This will indicate clutch adjustment, or even require replacement.

Have you checked your sparkplugs

Lifter or valves could have gotten stuck due to the lack of oil which could have not reached lifters, push rods, and or valves. It is possible to to free stuck the lifter or valve but more than likely they need to be replaced.

Thats normal for it to come on when it stalls.You may have a intermitent fault.I would have it scaned to see if it is holding any codes.I have seen this type of problem with other ford products and thay don't always set a code.that makes it a little tougher to find.Mass air flow sensor may be bad or dirty,thay have spray cleaner at your local auto parts store to clean them with.Fuel pressure may be low too.Autozone rents fuel pressure testers,if you don't feel comfortable doing this have your local mechanic do it for you.I forgot autozone will scan your car for free.Hope this helps.any more questions just ask and i'll try to help.Thank You for using fixya......iluv2fish........Ray.......

fuel pump when you started up the incline the tank was not full the gas went to the back of the tank made the fuel pump run dry now it no longer has the right pressure to support the engine or the filter cloged in the tank