TLDR: 2003 Jag S-Type R starts with “restricted performance” on and struggles to get up to 30mph. Codes are P0191 and P1338. Occurred immediately after replacing fuel filter. Thanks for reading. Tom_Thomas (Tom Thomas - Patron) June 17, 2023, 3:11am 2. P0171 & P0174 Restricted Performance (Resolved) I got the dreaded Restricted Performance message on the way back from the Tan Hill meet. Car goes into limp mode and wont go past 3k rpm. I few things I noticed, the earth behind the headlight sheered off when I touched it, so this was renewed. Hi, I have a 2003 jaguar s type. the dash says restricted performance and three codes po174 and po171 and p 1000 I changed the maf sensor, plugs, and gas filter and i am pretty sure there are no vacume leaks. the car runs perfect until it gets to 3000 rpms then it bucks. the fuel filter was dirty. Good afternoon fellow Jag fanatics, Does anyone know what has caused this problem? I changed the 3 spark plugs on the drivers side bank (underneath the intake manifold) a few weeks ago & everything was fine. Yesterday, I changed the 3 plugs on the passenger side. (the easy ones) She ran just Restricted performance means the computer system is seeing a fault and when this happens it places the system into fail safe mode which is the restricted performance. In order to know what is failing, you are going to need to start first with having the computer system scanned and the fault code and or codes retrieved and those would need to be Jaguar Master. 53,816 Answers. Run the fault codes as the engine light is warning you of potentially expensive problems if you continue to ignore the warning. The ECM puts the car in limp mode to help protect the engine and transmission form damage but if you continue to play at fixing rather than going to a specialist shop and have the codes oYXD. First episode of restricted performance. Jump to Latest Follow. 29K views 54 replies 21 participants last post by Titanflux Feb 24, 2014. T. Titanflux Discussion starter. 1840 posts · Joined 2014. #1 · Feb 11, 2014. Started up this morning, sat on the drive briefly to set the nav to go across to Harrogate. Drove for about 5 mins then put my Jaguar s type: My 2004 S-Type Jaguar says restricted performance My 2004 S-Type Jaguar says restricted performance on the dash, has limited performance, and has trouble staying started. A lot of times, I have to have a jump in order to get it started. Jaguar s-type restricted performance. I had the same problem. Restricted performance and running rough at 3000 RPM. I have an OBDII code reader and found that the Hi, I have a new problem on this 2003 Jaguar S Type 3.0, after three weeks the restricted performance come up again and the engine did shake and the CEL light on, I pulled the codes, P0303, P1313 & P1 … Thanks for the replies. i'll keep you posted with the repair. C. chrisj83 Discussion starter. 11 posts · Joined 2019. #13 · Dec 12, 2019. Actuator ordered from Jaguar. £67+vat. The wife said she got restricted performance this morning on the way to work doing 38mph and about 1200rpm. Perhaps it is 2 faults.

jaguar s type restricted performance