Jaguar Cars & Trucks - Page 5 - Answered Questions & Fixed Issues

Question edited for clarity, remove abbreviation 'jag' and 'value' > valve. Question moved to make model category. In the link https://www.google.com/search?q=Jaguar+XF+PCV+valve+location ..

Question edited for clarity, MAKER. Question moved to Jaguar XF. There is a lot going on back there. It appears to have a rear body control module. You need an auto-electrician with a pro grade scan tool computer to look for issues or computer network connectibility with the module. https://www.google.com/search?q=2012+Jaguar+XF.+trunk+control+module ..

check connections and make sure correctly installed

For a vehicle that age, try some Oil Seal Rejuvenator.

Bar's Leaks 1040 Grey Rear Main Seal Repair Concentrate

https://www.amazon.ca > Bars-Leaks-1040-Repair-Conc... Bar's Leaks 1040 Grey Rear Main Seal Repair Concentrate - 16.9 oz. in Additives. ... Will Bar's Leaks Rear Main Seal Repair work on other oil leaks?

Sounds like a solenoid or a stuck servo in the transmission. Have it scanned and pressure tested to determine the cause.

Unfortunately this is a well known issue and well documented. https://www.google.com/search?q=2010+Jaguar+XF+3+liter+Diesel.+Water+in+diesel+warning+light ..

what in the world is a starting inhibitor? why not post a problem first, an end goal? what is failing or tell a goal . my wild wild guess is , a car alarm that blocks the stater motor ? that is a super old car. and will have vast $$$ problems is this an upgrade question? we sell no car parts here so there is no COST we only do free words in a text box here. 100% free the costs of all things are not the same on earth. so use google + buy to see those prices no goal or problem told. just nebular, starting inhibitor if need and alarm on the car (and blocks cranking) ask a shop in your town for help and or advice. in some towns USA there is a store called Car Toys I like that name but every town as place to install alarms. any major sized town. (parts and labor)

Question edited for clarity and translated into written English. Question moved from Ford to Jaguar category. You should always take the upgrades. They are fixes to known issues. All Diesel engines are slow to start as they need pressure and heat which happens after a few revolutions of the engine. Rough Idle is normally because the Throttle Body and MAF need cleaning. https://www.google.com/search?q=x+type+2.0+diesel+clean+throttle+body ..

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 ..

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.

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.