shake

[dror172]

Hi

i have a problem

at ~ 2500rpm i have a shake from the engine

and i think knocking from the head (i have a chip and i take the rpm 7500 -7800)

renault think its from the exhaust system

what you thinking ?

 

[Just Bob]

OK. More details required.

Does the shake appear only under hard acceleration?

Does it disappear when you back off the throttle?

Is it in all gears at the same RPM?

Is it in all gears at the same road speed?

Love to help, bobRTE

 

[dror172]

ok

its happend not at drive (when i standing )

and its happend only at 2400-2600 rpm all the thr shake !!!