My 1997 GMC Jimmy feels like its stalling.?

[allenh2_05_90]

When i get on the interstate and driving at higher speeds it seems to do it more. I was at the store the other day parked and the RPM Gauge would jump up to 2000 and go down toward 0 and feels like its cutting off. It has cut off twice but started right back up.

 

[Molson02536]

When i get on the interstate and driving at higher speeds it seems to do it more. I was at the store the other day parked and the RPM Gauge would jump up to 2000 and go down toward 0 and feels like its cutting off. It has cut off twice but started right back up.

It almost sounds like a ignition switch going bad and will need to be replaced soon, the other thing also is if your fuel filter has not been replaced. The fuel filter may have gotten to the end of it's life and needs to be replaced also.

Start with the simple and replace the fuel filter and have the Jimmy scanned for any DTC codes. Auto Zone scan for DTC codes free of charge and you can by the fuel filter there also and they will have the step by step instructions on how to replace the filter.

Good luck and keep us posted.