Not sure if this will help, I am having the same problem. the first thing I checked for was low trans fluid level, next I will vheck the filter and flush the trans
You will smell it burning and your engine will slip as you pull away in first gear and while going uphill.
If it is an automatic transmission going uphill it will downshift to a lower gear for more torque.
because your transmission is going bad if it is stick let off the clutch slower but if it is automatic then your trans. is going.
Check and check.Going uphill causes an increased engine workload, try downshifting your gears. it it doesn't work, have your clutch checked.
turn off the radio
Hi! I am no mechanic, but will try to offer a few explanations. It is very possible that your clutch has worn out. The clutch essentially consists of two plates which contact when your foot is off the clutch pedal ( or when you are not changing gear in an automatic). The stress of going uphill could be causing the two plates to slip against each other before grabbing again, causing the car to shudder as power is abrubtly applied to the wheels in a staccato way. There may be a smell of burning too. Alternatively, perhaps the engine may not be running on all cylinders, which will result in a clunky sound, or the timing may be out, which will result in what is called pinking. (see the wikipedia site). http://en.wikipedia.org/wiki/Engine_knocking Hope this helps.
No the can go faster downhill or uphill
It requires extra power to go uphill, against the pull of gravity.
downshift
If you have an automatic tranny, and the fluid is low, it may not gear down on the hills and may possibly stall. Check this out first.
gravity!
noo