there is something wrong in my car,,,

when i do Full Throttle I feel that there is a cuttoff "i feel that the car is preesing break" especially after 6,000 RPM

any comment,,

by the way, i have CAI & exhaust in my car.

 

you need 3 bars on the temp guage to rev past 6k rpm.

 

the car is already warmed up...

ufffffffffffffffff, i dont know what to do....

 

how many miles is on ur car? bad plugs?

 

my car is 03 model

ran until now 23,000KM "12,400" miles

 

this happened on my old celica, when it went into the second cam lob it slowed down.....turened out to be the ECU

 

you have warranty, use it

 

any CEL light? if so then use a OBDII checker to read the codes or if under service agreement then take it back to the dealer so they can read it for you. Your local Autozone, Pepboys would be able to lend you the tester to read the codes.

 

Somehow I don't think Autozone and PepBoys have yet penetrated the auto market in Abu Dahbi

 

some new news,,

i went yesterday to a performance shop to see what is the problem

the guy there checked the spark plugs & he said that i should change the spark plugs "the plugs head was Very white color"

so the Technical advice me to change to a colder spark plugs
he told me to change the spark plugs code from PFR7G to PFR8G

so,, i will change the plugs & i will let you know the updates.