i just got a 2002 jaguar type x and i was driving it home when is start it jerking when i was in the highway goin about 65 miles and them drop to like45 miles will not go in to gear or go up on speed at all i stop on the side for a sec and them start it to go again i got the check engine light on codes p1646 and p0333 and p1000 can any of this thing be causing my car to jerk around and not speed up

 

Welcome to the forum Jose.

I've moved your post to the X Type tech section where you will get more help.

Don't forget to drop by the New Member Area - Intro a MUST - Jaguar Forums - Jaguar Enthusiasts Forum and post an intro.

 

Jose,

Here's 2 links for possible ideas / solutions.

P1646 O2 sensor
https://www.jaguarforums.com/forum/x...6-p1000-66976/

P0333 - Knock Sensor
https://www.jaguarforums.com/forum/x...ted-how-62847/

If you decide to replace the knock sensor, change out all 12 of the intake gaskets (o-rings)

 

Hi Jose. Just did the knock sensor in my '02 and when the p0333 code is being thrown the engine will not rev past 3k rpm. Not sure if yours is an auto or manual but in mine 3k rpms put me at about 72mph in fifth gear. If you go over 3k rpms it WILL jerk rather violently til the revs come down. Following the link above to the step by step I had the job done in about 4 hours.
Good luck!