help plz 5.9 won't accelerate idles great new tps new iat

SteelHawk · Jan 13, 2013

plz help i think maybe cat is plugged but not sure, truck is a 99 ram 1500 sport 4x4 with factory off road and trailer packages 5.9 magnum. trucck idles great and below 2500 runs good, but when i try to pass someone or get on the interstate the intake growls real loud and then the engine starts to misfire also checked fuel pressure and it is at 45-46 lbs new tps and new iat. plz help

Okiespaniel · Jan 13, 2013

Have your cat checked. Or pull the o2 sensor before the cat out of the pipe and see if it runs better.

SteelHawk · Jan 13, 2013

Okiespaniel said:
Have your cat checked. Or pull the o2 sensor before the cat out of the pipe and see if it runs better.

hey thanks alot it was a plugged cat, was a real painto get sensor back in inside of cat must be totaled becuase something got inthe way of the sensor, but did get it back in, have to drive it to get new cat or stuff to eliminate i mean repair stock piling mods now still have a few payments left so waiting till it is paid off and then we're going crazy headers cam ect thanks again

help plz 5.9 won't accelerate idles great new tps new iat

SteelHawk

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Okiespaniel

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SteelHawk

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