Questionable performance

Are you getting spark and fuel to the engine? Have you checked fuel pump pressure? Has the check engine light come on? Have you checked the catalytic converter to see if it is plugged?

Let me know.
Joe

GOT A 2001 DURANGO. STARTS GO, BUT WHEN DRIVING WHEN DRIVING SOMETIMES SLOWS DOWN AND LOSES POWER. I SHUT IT OFF AND START IT BACK UP AND IT TAKES OFF LIKE NOTHINGS WRONG. IS THAT THE TRANS?

It sounds like a fuel delivery problem. Have the fuel pressure checked.

Engine Performance problem
2001 Dodge Durango V8 Four Wheel Drive Automatic

CAR CRANKS BUT IT IS NOT DRIVEABLE. THE TRUCK STARTS, BUT I HAVE TO KEEP MY FOOT ON THE GAS TO KEEP IT RUNNING AND WHEN IT IS PARK IT SPUTTERS AND IT IS LOUD. THE TRUCK IS SPUTTERING AND STALLING LIKE IT WANTS TO SHUT OFF.

Sounds like u need to check ur main computer in the truck..

Engine Performance problem
2001 Dodge Durango V8 Two Wheel Drive Automatic 85000 miles
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Hi there, and thanks for your help. Recently my son discovered one of the eight cylinders on his Dodge Durango was not working. What could have caused this and what is it going to take to get it fixed, also what range in cost might it be?

THIS COULD BE ONE OF TWO THINGS BLOWN PISTON YOU WOULD KNOW ABOUT CAR WOULD NOT RUN IF I WAS YOU ID CHECK THE PLUGS THE WIRE OR THE COIL PACK A DEAD CYLINDER IS NORMALLY A SIGN OF BADD PART I WOLD CHECK IF ANY OF THOSE WORK IF NOT HAVE YOUR VOLTAGE CHECKE THAT GOES TO YOUR PLUG

lacks take off power

scan for codes and check fuel pressure with a guage autoparts rent it

Fuel pressure i dont believe thats the problem. It sucks down gas like i do beer. Any other ideas

if you can't do the checks I've suggested then I dont' know what to tell you these are basic checks tht have to be done to find a direction to go to. also check vacuum at intake if 15" or below suspect clogged exhaust.