Top 20 1993 Jaguar XJ6 Questions & Answers

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You've got a short in a wire which causes the battery to be drained. Check all wires going to headlights. May have a cracked or exposed wire. May also be the headlight switch.

Did you install a new fuel pump? Because the fuel level sender is part of the pump. There are hoses that connect to vapor recovery from the tank check and make sure they are not lose. Take the cap off and clean where it threads in. I have seen where gunk builds up and does not let the cap seat properly because it isnt going all the way in.get a new cap at the dealership. I bought new caps at the parts store and the light still came on.got the correct one at dealer and as soon as i started my car the light went off .

one of the pistons in the brake master cylinder is poss stuck at the bottom of its stroke or the return spring has broken, dont take any chances with brakes change that master cylinder

I can make a couple of suggestions here. First for oil to be leaking there must be a leak from a bad gasket...either from the head, (hope not) or head cover gasket....easy fix. It may be as easy as tightening down the covers. I would change the head cover gasket and make sure it is tightly screwed down. Second the correct oil is 20w50 and preferably not a synthetic. You will see an improvement in the oil pressure if you are not using 20w50.

it is bolted to the engine /gearbox adapter plate underneath the manifolds easily got to from the underside. 2 bolts and wires. DISCONNECT THE BATTERY FIRST.hope this helps.

A defective HVAC blower motor controller, or relay/micro switch in the control panel may cause the heater/AC blower motor not to work.

there are 2 relays. main relay and EFI relay locate in fuse block engine compartmet

Very much so!

probably has a seal problem on the firewall or vent.

If your going to ask a question provide some infoWould be nice if you or a shop actually worked on the car to find a problem & a solution to itHow about an Exhaust Converter that has been on there15 years or more & is blocking the exhaust out.

Do you have any obd2 scanner ? you can use them to check the engine system.

there was mod to sort this out way back, the air flow connector plug was prone to corrosion a repair kit was used to fit a new connector with gold plated contacts but check the wiring back to ecu or try retensioning the connector female contacts with a small watchmakers screwdriver or similar and apply contact grease, or you may have air leak after the air flow meter hope this helps.

Possibly the starter solenoid mounted on the starter. When it won't start, you could check for power at that small solenoid wire on the starter while the key is held in crank or start position. If you have power then and there, the solenoid should be replaced. If no power on that wire when key is held in start, it is somewhere else in the start circuit, like the neutral safety switch, or clutch switch if manual, or the starter relay or the wiring associated with it.

the battery may be under the bonnet on lh side if it is not in boot or do you mean you cant open boot and battery is in there iif so look nder bonnet for main battery power cable heavy cable with rubber cover over on rh side i think you can jump start or charge battery from that point

change ignition switch. find a ignition switch that capable to your installation.

Most fuel-pump relay units are located under the dashboard near the steering column. In some cases, the unit is located in the area where the steering column is mounted or near the engine's firewall. The end of the fuel pump relay is typically located near the center of the floorboard, under the carpet in the front section of the passenger's or driver's side footwell.----------------------------------------------------------------------------------Odometer Correction Tool

Same car as mine with the battery in the boot ,disconnect the battery and use a 3/8th socket with a couple of extra extensions and a universal knuckle ,no problem shouldnt take more than half hour to get off .

switches inside doors are sticking wd-40 works just spray alot on and they will come free

Please replace your relays on your firewall they tend to be the most of everyone's problem