Question about 1999 Jaguar XJ

1 Answer

Check engine performance restricted - 1999 Jaguar XJ

Posted by on

1 Answer

Your question is?

Posted on Oct 01, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 99 jaguar xj8 van den plaus edition. It says resdtricted performance when it Gets warm and check eng. Light stays on. I replaced the computer any ideas


For the money you spent on another computer, you could have brought your car to a qualified mechanic and had the problem correctly diagnosed and repaired. 'Restricted performance' meant the computer saw something wrong in the engine, and restricted the performance to keep from destroying the engine. You killed the messenger and still have the same problem.

Dec 07, 2016 | 1999 Jaguar XJ

1 Answer

Why is my 2001 Jaguar XJ8L 4.0L check engine warning on continuously with restricted performance warning on both sporadically and continuously at times?


I would think you need to find a service center that can scan your computer and find out what is not working correctly.

Nov 24, 2015 | Cars & Trucks

1 Answer

P0353


Happens a lot. Always use the best high octane you can find. Check wire connections to knock sensor (most common cause for 'restricted performance light, sometimes outside temperature plays a part). Then disconnect negative terminal from battery, wait 2 minutes, reconnect. Then take car for a drive in various conditions, like city traffic, highway driving, and more. After several restarts, mine went away. Occasionally comes back, then disapiars. Ignore orange engine light.

Apr 15, 2014 | 2001 Jaguar XJ8

1 Answer

Engine light on with restricted performance. I've scoped the issue and get a reading of PO 172. I've cleaned sensor and changed air filter. Still get restricted performance and check engine report....


this code is a rich code your car is burning too rich...meaning not enough air is mixing with the fuel...make sure you check all lines insuring that bank one doesnt have a clogged vacuum line etc..Bank one is where cyllllinder one is located or usually if your facing the bell housing while sitting in the car it will be the right side of the engine...But I would start with hoses,then go from there...

Sep 01, 2011 | 1996 Jaguar Vanden Plas

1 Answer

My 2005 Jag S-Type 6 cylinder check engine light came on and while in parked position the check engine light started to blink yellow and stated "Restricted Performance" what does that mean?


You have a fault condition in the the engine management system - get the codes read to indicate where the fault lies ... It is probably just a faulty sensor as this is the most common cause of check engine warnings. The restricted performance condition is meant to protect the engine or components from damage, so don't panic - get the codes read - its probably not as bad as you expect. hope this helps - good luck.

Apr 28, 2011 | 2005 Jaguar S-Type

4 Answers

My 2001 XJ8L has had the amber "check engine"


Have you tried to get any codes off the check engine light?

Mar 06, 2011 | 2001 Jaguar XJ8

2 Answers

I HAVE A JAGUAR S-TYPE AND ON THE DASHBOARD THE STATEMENT RESTRICTED PERFORMANCE KEEPS APPEARING,CAN YOU HELP?


This is a 'limp home' safety device. For example If you ECU gets a signal from a knock sensor due to a miss-fire the ECU will restrict engine performance to prevent any lasting damage until the causative error as been corrected. Do a good visual check. Check plugs, leads, disconnect sensor plugs and reconnect them. If automatic ensure that your transmission fluid is at the correct level. You can top it up one pint at time via the transmission fluid dip stick tube. Always check the levels with engine running in 'park'. If there is still restriction you will need the on board diagnostic report to read from the ECU. This will give you vital clues as to the cause of the 'restricted performance' measures being imposed.

Aug 24, 2010 | 2003 Jaguar S-Type

1 Answer

What effect does removing the catyletic converter have on engine performance?


MODERN CATS HAVE VIRTUALLY NO AFFECT ON PERFORMANCE, THEY ARE NOT RESTRICTIVE LIKE THE OLDER ONES 1ST USED IN THE 1970'S IF U REMOVE IT U CAN CAUSE A CHECK ENGINE LIGHT.

Aug 21, 2010 | 1995 Chevrolet Tahoe

2 Answers

''Restricted Performance'' message on 2004 Jaguar XJ8


i have problem jaguar x type 2004 when many time motor is start the ligth amber turn on and massege engine fault problem.next the engine do not acceleration

Jul 13, 2010 | 2004 Jaguar X-Type

1 Answer

Check engine light is on,display says restricted performance


Anything can cause the check engine light to go on from a loose gas cap, to a transmission issue. When the onboard computer detects an issue, it will restrict performance so as to not damage the engine any further. An Oil change won't affect this light. The only way to determine the cause of the light is to have the computer scanned with an OBD-II tool (Autozone does this for free) to determine the codes and cause for the light. You can also clear the light with the OBD-II tool, but if the problem is still there, the light will just come back on

Sep 16, 2009 | 2003 Jaguar S-Type

Not finding what you are looking for?
1999 Jaguar XJ Logo

Related Topics:

85 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jaguar Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

yadayada
yadayada

Level 3 Expert

75066 Answers

SPEEDY CAR WORK SHOP...

Level 2 Expert

489 Answers

Are you a Jaguar Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...