My car accelerate by it self !!!!
#1
My car accelerate by it self !!!!
Hi,
I have problem with my GMC jimmy ''00'' the car accelerate by it self with out push the pedal and sometime it accelerate while I use brake to stop it.Also, when I shift from D to to N the rpm increese then after few seconds the rpm return to the normal idle rpm.
I have problem with my GMC jimmy ''00'' the car accelerate by it self with out push the pedal and sometime it accelerate while I use brake to stop it.Also, when I shift from D to to N the rpm increese then after few seconds the rpm return to the normal idle rpm.
#3
No engine light , I will check the cable and I will test the tps
#4
On my old 92 Blazer, I had to disconnect the cruise control because it would not disengage. I was on a local highway and it would not disengage either by pressing the brakes or from the control switch. I had to put it into neutral and pull to the shoulder where I was able to turn it off. I then disconnected the cable from the throttle. You might check yours.
#7
That is somewhat strange You don't get engine check light on. From what You've wrote:
for me it looks like Your fuel trim system gets over regulated and compensates. Did You check the fuel trims when the above happens?
When I shift from D to to N the rpm increese then after few seconds the rpm return to the normal idle rpm.
#8
It can be my car need to drive more miles to work better ?
#9