Vehicle & Technical > Jeep

grand cherokee

(1/3) > >>

ronttuk:
my grand somtimes hesitates for a cpl of seconds when its been  parked for a cpl of hours or when its cold it only does it once each journey somtimes it pops in the exhaust aswell i just throttle through it then its ok ,,any ideas its just had a new cntr box and lamber sensor fitted

Bishops Finger:
Have a look at the O2 sensor...

ronttuk:
how do i check these at home??

or how do i get a fault code??

ronttuk:
how do i check these at home or get a ecu readout?

sardonicus:
on a pre '98 grand ,to get the fault code ,turn the ignition on off on off on and any fault code should appear on the milometer.  12 always shows up which is the reset one,ie power was disconected to reset the ecu.  haynes manuals list the fault codes.
hope this helps

Navigation

[0] Message Index

[#] Next page