2003 stype 4.2ltr.check engine lamp&restricted performance lamp comes on.MAF recentlly replaced.codes cleared.but lamp - Answered by a verified Jaguar Mechanic We use cookies to give you the best possible experience on our website. RESOLVED. Restricted Performance - 8th Visit - Help!! RESOLVED. 59 plate (late 2009) XF 3.0D Premium Luxury (92K miles). OK. So last year I posted about the Jag dealership taking 6 visits and charging me for perfectly good parts going in the bin as they stabbed about in the dark trying to find and fix my Restricted Performance issue. What does "Restricted Performance" mean on a Jaguar S type. Mechanic's Assistant: Who makes your car electronics? UK. Mechanic's Assistant: What have you tried so far with your car electronics? Repair shop. several times. It always comes back on after a while. Mechanic's Assistant: Anything else you want the Electronics Expert to know before I Jaguar s type v6 diesel fault code p004B some times restricted performance message comes on any ideas - Answered by a verified Jaguar Mechanic We use cookies to give you the best possible experience on our website. My 2004 S-type says Restricted Performance and almost dies when I turn hard left - Answered by a verified Jaguar Mechanic We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. As there are no fault codes I can only think it as non-electrical When I run the car with a light right foot it runs fine but as soon as I add power it comes up restricted performance it’s the same when starting the car if I go through the procedure of turning the ignition key on and off two or three times as if priming the filter after hello, I have a 2003 Jaguar s type with a 3.0 engine and the car has 75k miles and runs great in normal traffic. Today when trying to pass another car the Jaguar started to break and the restricted pe … read more The car would run ok but then drop into Restricted Performance once it began to cruise on a light throttle. The fault code showed the offside (ie:driver's side) EGR valve faulty. It cost me £288 to get it replaced at an Indy, more expensive because this side is an absolute swine to get to. The passenger side EGR valve is easier to replace. Found and fixed another restricted performance culprit. I had RS coming up after driving and pushing it a bit, ie right round the rev range changing up. Didn’t come up straight away but after 10mins of sprinted driving or acceleration at motorway speeds. Looking under bonnet I found what I though was initially the problem, the crankcase vent 3haFzQ5.

jaguar s type restricted performance