Jaguar Recent Questions, Troubleshooting Help & Support

Many things will cause the air fault to come on...I have yet to ever see the retention tank ever needing to be replaced...But if or when it was installed the neg battery terminal should have been disconnected always.I assume the code c2302..Under the hood is a relay #4 on the passenger side ..check it and make sure the fuse is good.Second,the system has parameters in the air suspension module with regards to the time for compressor to fill the reservoir.Something like 3 minutes to hit 14.4 bar. If it takes longer, the asm will store code C2302. Easy to diagnose. C2303 is more of a problem as it is for air leak. If you come out and see the car sitting on the ground, you may want to tow it. As long as suspension is up, ok to drive. Either way, take it in soon .

no by-pass or hotwiring system ---check key for excessive wear or damage as well as ignition cylinder ----have vehicle scanned for problem codes

Question edited for clarity. There are fuse boxes all over the place! https://www.manualsdir.com/manuals/132991/jaguar-xk8.html?page=24 More here. Strangely, the best fuse box sites don't list this model. https://www.google.com/search?q=2000+jaguar+xk8+fuse+box+diagram ..

Check the fuel pump located in the fuel tank beneath the back seat.

Good luck dear.

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Question edited for clarity. Did you check the lock slider if it is like this one? https://www.jaginfo.org/threads/dvd-navigation-disk-won%E2%80%99t-eject.112786/ https://www.google.com/search?q=2008+Jaguar+XF+navigation+disc+will+not+eject Removing the player https://www.google.com/search?q=2008+Jaguar+XF+remove+disc+player ..

Question edited for clarity, correct model name. This is a job that you can only try and see what happens. The most obvious is that the ECM will be managing and metering the fuel and engine management for a 2.5 engine and it is actually a 3.0 engine. This is born out in the link, so ECM swap as well preferably from the engine you are buying if secondhand. https://www.google.com/search?q=2003+Jaguar+X-Type.+What+issues+will+I+run+into+swapping+out+the+2.5+for+the+3.0+litre+engine ..

It could be or a bad connection feeding the fans.

Using the key FOB, turn off the alarm/unlock once the jumper cables are attached and then try to start.

P1797 = Neutral Switch Circuit Malfunction. I am assuming yours is an automatic. On Automatics there is a switch on the transmission that can override the ignition to prevent the vehicle starting if it is in gear. This code is showing a fault in either the wiring to the switch or the switch itself. This is one of those jobs which depends on where the switch is fitted. On some Jags it is fitted (hidden) underneath the battery box so it's not too bad to get to. However, some are mounted on the transmission housing in a typically silly location and it becomes a much bigger job. Personally I would suffer the pain of paying and getting a good mechanic to do it as they will have all the tools to deal with it quickly.

YOU CAN PLUG IN A BOOSTER BATTERY INTO CIGARETTE LIGHTER IT WILL GIVE CAR BATTERY POWER TO JUMP START. AND YOU WILL HAVE POWER ALSO TO OPEN TRUNK ALSO TO REMOVE BATTERY.

https://www.carmanualsonline.info/jaguar-xf-2009-1-g-owners-manual/?srch=fuses ..

Question edited for clarity. Question moved to sub category. Parking on the incline would not cause this. Rack the shift lever all the way back and then forward into park. If that doesn't work, you need a mobile mechanic.

0000 or 00000?

Have you try starting fluid, if it starts with the ether, you narrowed down to a fuel system problem, like your FUSES, a relay or fuel pump, FUSES for your ignition
FUSES FOR YOUR ECU.

Check for power at the bulb socket. Check where the light grounds to the body.

You don't. You replace the AC condenser with a Bypass Pulley. It uses the same belt and routing and fits in its place. https://www.google.com/search?q=03+jaguar+x+type+3.0+ac+bypass+pulley ..

See if the videos and articles help. First one says is needs a calibration tool. https://www.google.com/search?q=2003+Jaguar+XJ6.+How+can+I+equalise+and+reset+air+suspension+and+ride+height+after+fitting+a+new+sensor ..

Thank you so much for your follow up about the loose connection under the glove box..

I had exactly the same problem and the local ford dealer could not fix it. Was going to take it to the Jag dealer but did a search and your question and follow-up saved me a trip and $

Question edited for clarity. Check the link. Click on the images tab. https://www.google.com/search?q=07+jaguar+s+type+smog+pump+location ..

The throttle control body won't stop it from starting. You need; a spark, fuel and air along with compression. Which one is missing.