A mate recently purchased a '98 XJR with only 82.000 km on the clock.
The car has a problem with the engine light lighting up and the “Restricted Performance”-message showing.
This usually happens after idling at e.g. a traffic light. The warning light and message disappears after driving a little while or switching the ignition on/off.
He just had an OBD readout done - came up with these codes:
P0300: Random/Multiple cylinder misfire detected
P1316: Injector circuit / IDM codes detected
P1336 : Crank / Cam Sensor range / performance
Any ideas what components we should start looking at first (known XJR faults etc.)?
We’re used to working on “weird” cars (old Hydraulic Citroens) but complete newbies regarding Jags.
Any suggestions for good XJ-parts suppliers based in Europe are also welcome.
Thanks in advance.