Jaguar Repair Problems? Ask a Jaguar Repairs Expert.
So right now the hesitation problem has been resolved but we still have the code? Do you have access to a fuel pressure gauge? Does the scan tool used to pull the code read pids or live data?
Ok first we really would need to check fuel.pressure with a gauge and an adapter. We then need to monitor the long and short term fuel trims as well as the mass air flow sensor to see what it reads. Trims should be between -5 to +5 and the mass air should be about 5 grams at idle. Let me know.