Bad gas. Loose / worn lifters.
gravity
erosion
loose timing belt, low transmission fluid in transaxle.
gravity causing by rock or sediment to move downhill
gravity causing by rock or sediment to move downhill
In a downhill area, you should always park with the front wheels toward the curb. The theory is that if the brakes malfunction, the car will move towards the curb and stop, instead of going downhill, gathering speed and causing an accident.
Bad tire? Rotate and see if thumping changes
The fuel pump on my 2005 Grand Caravan SXT made a whining sound on long trips in hot weather. I had it replaced and haven't heard it since.
hi it sounds like your fuel pump is leaking and when its facing downhill the fuel runs out the pipe causing a air lock but when its uphill fuel is kept in the pipe line. i think there is a rubber diaphragm inside pump that is replaceable hope this is of help
usual symptons are dead battery or under-charged battery causing starting problems
It loses power because going uphill is harder then going downhill therefore causing it to use more gas and then making it lose power bit by bit.
You can increase or decrease the kinetic energy of electrons by accelerating or decelerating them, which you can do with an electric field or by collisions. You can increase or decrease the electrical potential energy of electrons by causing them to move to positions with lower or higher voltage. To a very small extent you can increase or decrease the gravitational potential energy of electrons by causing them to move up or down in a gravitational field.