motor problem on kia shuma II

eroneus

Full member
Points
61
Location
romania
Car
kia shuma II 1.8
i have problems with my kia shuma II,when i change the gears the rpm do not pass aver 2500, i think the problem its te catalyst, but i want some sugestion and im curios were can i find a schedule for the motor for this car. many thanx guy and i hope u cant give me some ideas:sad2:
 
It sounds like the car is in Limp home mode. When was it last serviced? Are the plugs and fuel filter in good condition? Are there any engine warning lights on or fault codes showing on a diagnostic?
 
on diagnostic do not apear any errors for this i say the catalyst may be the problem.the last service was yesterday and the fuel its good, filters are new, and no warning lights in board
 
Last edited:
does it have a mass air flow ? this may be on its way out and not measuring the air properly.
try disconnecting it and taking it out for a drive
cant see the cat really restricting the rpm to 2500 unless its seriously blocked
 
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