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so does anyone know if it could be the cts telling the ecu that the engine is hotter than it is? it doesnt open at all at an idle its only durring acceleration so im pretty sure the solenoid is still good. and i tested it by unpluging the solenoid. it opens the egr and the engine wont even idle...

yeah i've checked and even replaced the solenoid. im pretty sure thats not it. i have just ran it with it disconnected for a long time but the time has come for it to pass emmisions testing again:wow:

ok just a quick question, my 88 6 cylender jeep is having an issue with the egr valve. as soon as i hit the gas the egr opens even when the engine is cold causing it to studder and sometimes die. once rpms are up its fine. just durring accelleration from low speeds it happens. there is also an...

hahaha thats what feel like doing... im lost... there was no oil in the sensor but could a bad map or tps be shorting when hot and killing my 5 volt sensor power?

oh... wow oil inthe sensors... maybe causing a short that drops voltage to other sensors... like the cps... i never thought about that... sweet something else to check... renix does have a cam sensor but its not needed to run... from what i've read the computer will guess where its at until it...

wich sensors should i focus on? and is it possible i had 3 bad cps's in a row:gonnablow coil is new... do those ever come bad from the parts store??? its still cold to the touch when it dies

yup i checked it and i added a second ground from the negative terminal to the frame... any other suggestions

yeah i pulled every connector i could find and checked it... even that big one... i think at some point it looks like some one filled that big one with silicone to maybe seal it...:( idk i thought it was wierd but it ran fine with it there for the last 3 years... and i bypast that connector with...

any one please???? I'm lost on this one

Hi all, i have an 88 cherokee limited auto trans and about 200 k on it... it started off it would run fine but if i shut it off and started it again while still hot it would stall out on the freeway and at stop lights... sometimes getting "stuck" in a pattern of backfires and really rough...