1999 Jaguar XJ8 Repair Question
Topics covered: Sensor, Fuel injector, Random misfire.
Mileage: No information provided.
Mileage: No information provided.
Asked on January 6, 2011
Car idles Rough
Im reading Code 1646 and 1316 0161 and p0300 it idles rough and at 55 to 65 you can feel a small hesitation. Wherw do I start for repair. I changed spark plugs some coils.I have not changed any fuel injectors. I have 1999 xj8 4.2
Asked by isjeh061654Answer
Replied on January 6, 2011
This is a set of emission and miss fire codes, i feel that there is a random misfire on bank 2 that is the set of cylinders opposite #1 cylinder, one code is O2 sensor bank 2 #2 so that sensor is giving a bad signal and not necessary faulty in it self, start with checking plugs, leads, injectors and vacuum leaks on the bank opposite #1 cylinder bank, start here.
mark (mhpautos)
