Broken timing belt damage engine 93

SOURCE: I have a 2003 Nissan

this is a battry problem you can charge the battery long a nuff to start after motor is running but you have a dead seal i would recommend wall mart best price and warrenty if you replace the battery with there 2 yr warrenty with-in the 2 yrs you will never hafe to but a nother battery for the life of the vehicle////// if this is not your problem i would say your coil pack is cracked

SOURCE: 93 Jeep Grand Cherokee Won't start

Are you getting spark from coil wire when cranking? If so, check the cap & rotor. If not, the most common failure is the crank sensor. If you have a 4,0, you can find it on the drivers side of the bellhousing, in line with the flywheel, just where it's annoying to work on. There is a test you can make, but I don't have the specific test values or the correct terminals to check. (you can find that info in any half decent manual.
Good luck

SOURCE: 93 Jeep Grand Cherokee Won't start

The crankshaft position sensor was seriously problematic in those old jeeps. It's located towards the top of the bell housing slightly to the driver's side I think.

SOURCE: Lack of power when accelerating

You really should have a code check done. There are numerous items that can give you similar symptoms. Two places to look are the fuel filter (usually overlooked till they gum up, and the throttle position sensor (but test it first with an ohmeter. You will need a manual (vehicle specific ones are available at most larger parts stores and most of those stores also do code testing free)

SOURCE: 96 Dodge Ram suddenly had low bat power - hard start - runs poor

Any time the computer loses power it has to go threw a set of things to Learn how to run the car, it must go threw relearning process sometimes they never set all flags because you don't drive in conditions to set a flag, for example if you are in the desert and never drive up a hill like in Colorado then you would never meet that flag requirement, as for the low voltage it seems that the ASD shorts out on these rigs and sets the codes so you have to do a pin out of the computer to see if you have a bad ground a bad asd or asd relay and you would have to charge your battery to full capacity and do a voltage test and a load test on the battery and then see if the alternator is putting out.. Check the battery and charging system first.