Brett
Meat-Hippy
- Location
- Salt Lake City Utah
1989 Jeep Cherokee 4.0L automatic
No engine mods
This started yesterday and did it again today. When under load and warmed up, the engine seems to act like it suddenly has no spark and lacks all power. It comes back in a second and everything is normal, but it will keep doing this if it's under a load (acceleration.) If I am just mainiting speed it doesn't do anything odd that I can notice. Idle is fine as well, no weird fluctuations at all. All of this is ONLY when the motor has run for a while, up at operating temps. When it's cold, it's fine!
Can the CPS cause anything like this to happen or should I be looking for a bad vacuum line? Bad gas maybe?
No engine mods
This started yesterday and did it again today. When under load and warmed up, the engine seems to act like it suddenly has no spark and lacks all power. It comes back in a second and everything is normal, but it will keep doing this if it's under a load (acceleration.) If I am just mainiting speed it doesn't do anything odd that I can notice. Idle is fine as well, no weird fluctuations at all. All of this is ONLY when the motor has run for a while, up at operating temps. When it's cold, it's fine!
Can the CPS cause anything like this to happen or should I be looking for a bad vacuum line? Bad gas maybe?