Vehicle is in a restricted performance mode, limits the engine revs to below 3,000.
Need to scan the vehicle and see what codes are present. could be a problem with the throttle body.
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1998 Jaguar XJ8 won't rev over 3000 rpm ... Wont go beyong 3000 Revs s type 2001, wont go beyond 3000 Revs and it' in limp ... Question about 2002 X-Type ... My jaguar xjr8 year 2000 battery went dead started car went for short drive back ...
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1998 Jaguar XJ8 won't rev over 3000 rpm ... engine cuts out and shudders at 3000 rpm won't accelerateobd code p0332 2002 jaguar x type 3.0 l P0332 - Knock ... Car is boging out in park and will not go over ... driving, don't worry about it.
You might have bad connection in wire harness, Wiggle the wires while reving the engine. Do this at night to see any sparks in the dark. Look for sparks around the Spark coil. You may need new coil.
Think you have a problem with the computer but what i have no idea to be honest ,its going into limp mode as these vehicles have a limit to the RPM you can achive on static standing .These vehicles can only be revved to 3000 rpm when stationary as this i do know from when i take this type to the test station and the sound test states 3500rpm but only 3000 can be obtained ?good job iam well known at the test station .So i would suggest that consult the dealer with the view of doing a mapping of the computer to see what the problem could be.So firstly what i would try is to disconnect the battery in the boot and join the leads together and leave overnight to discharge the memory in the computer and see if this cures the fault .
If it only stops at 3000 rpm in park, it probably has a governor to prevent you from revving it over 3000 rpm with no load on it. That isn't very good for engines. As long as it goes over 3000 while driving, don't worry about it.
I had the same problem. Restricted performance and running rough at 3000 RPM. I have an OBDII code reader and found that the problem was in the air mass flow sensor, which is just after the air filter. I pulled this out and found it was dirty and had butterfly wings in it. The last shop where I had the oil changed replaced the filter for me but put in the wrong size. Close but no cigar. Bought some *** Flow Sensor cleaner at auto store and fixed the problem. Get an OBDII reader with the ability to erase the codes. Comes in real handy.
Have exactly the same issue on 04 jag x type 2.5. So far have replaced fuel filter, air filter k&n, plugs ngk. Codes cleared, same issue. Seems to appear when air temp is cold and eng is warm. Am replacing upstream O2 sensors and cleaning MAF next. Will keep you posted if it clears up. Did you ever find the cause?
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