High Idle after cleaning the throttle body
#1
Hi all
I cleaned my afe intake today(filter and pipes ,box)
and the throttle body seemed to be very dirty
so i cleaned it with caution not to move the blade or anything so hard
Car info in the signature
after started the car i had the problem with rpm if i rev it just a little
it would rev up to 2500-3000 rpm and stays there and sometimes when turning on the
AC it would go down to 1100 rpm all that in parking
after this i went to shop that work on GM cars
we tried 2 different Throttle bodies (the same model and year) and
two maf sensors
we tried ls7 throttle also (revs to 3500rpm )
the guy told me my car was tuned on dirty throttle body
and after i cleaned it the flow is now more so
it needs retune (like i ported it)
What do u guys think??
Thanks in advance
I cleaned my afe intake today(filter and pipes ,box)
and the throttle body seemed to be very dirty
so i cleaned it with caution not to move the blade or anything so hard
Car info in the signature
after started the car i had the problem with rpm if i rev it just a little
it would rev up to 2500-3000 rpm and stays there and sometimes when turning on the
AC it would go down to 1100 rpm all that in parking
after this i went to shop that work on GM cars
we tried 2 different Throttle bodies (the same model and year) and
two maf sensors
we tried ls7 throttle also (revs to 3500rpm )

the guy told me my car was tuned on dirty throttle body
and after i cleaned it the flow is now more so
it needs retune (like i ported it)
What do u guys think??
Thanks in advance
#3
32000KM Around 20k miles
but i go to desert so often also its hot and dusty many months around the year in our region = so many dirts in filter and engine bay (u cant keep ur engine clean for long time)
but i go to desert so often also its hot and dusty many months around the year in our region = so many dirts in filter and engine bay (u cant keep ur engine clean for long time)
#4
#7
same problem hapend with my cousins hoe
with KNN and DIABLO TUNE
i cleand the TB and it did the same thing
they reprogramed it at the dealers and they said that i instald the maf wrong way...those new gmts have alot of problems
i guess i should at least unblog the battry befor working with any thing with sensors
with KNN and DIABLO TUNE
i cleand the TB and it did the same thing
they reprogramed it at the dealers and they said that i instald the maf wrong way...those new gmts have alot of problems
i guess i should at least unblog the battry befor working with any thing with sensors
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#8
unplug the throttle position sensor
turn the ignition to the ON position for 10 seconds
turn the key to the OFF position and plug the throttle position sensor back in
start the vehicle and hopefully its all fixted.
this will reset your throttle position sensor parameters in your PCM back to zero.
turn the ignition to the ON position for 10 seconds
turn the key to the OFF position and plug the throttle position sensor back in
start the vehicle and hopefully its all fixted.
this will reset your throttle position sensor parameters in your PCM back to zero.
#9
unplug the throttle position sensor
turn the ignition to the ON position for 10 seconds
turn the key to the OFF position and plug the throttle position sensor back in
start the vehicle and hopefully its all fixted.
this will reset your throttle position sensor parameters in your PCM back to zero.
turn the ignition to the ON position for 10 seconds
turn the key to the OFF position and plug the throttle position sensor back in
start the vehicle and hopefully its all fixted.
this will reset your throttle position sensor parameters in your PCM back to zero.
i hope so

thanx
#10
unplug the throttle position sensor
turn the ignition to the ON position for 10 seconds
turn the key to the OFF position and plug the throttle position sensor back in
start the vehicle and hopefully its all fixted.
this will reset your throttle position sensor parameters in your PCM back to zero.
turn the ignition to the ON position for 10 seconds
turn the key to the OFF position and plug the throttle position sensor back in
start the vehicle and hopefully its all fixted.
this will reset your throttle position sensor parameters in your PCM back to zero.
am gonna try it today because i still have the problem and i dont want to tune it until i change the cam and install some parts soon
thank u
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