Bobby 0 Posted July 10, 2015 Report Share Posted July 10, 2015 Hi, Hope you are all well. I have two problems with my 1994 Golf VR6. 1. Temperature gauge does not work.2. No oil pressure reading on the MFA. Few weeks a go I no longer could get the oil pressure reading on the MFA but everything else works, MPG etc.Few days a go I noticed the water temperature gauge does not move. The fans still come on when in slow moving trafffic. The car has Climatronic, if it helps. I have changed the following:- New genuine yellow sensor on the thermostat housing.- New genuine brown sensor on the thermostat housing- New genuine sensor on the pipe going from back of the head to the heater matrix.- New genuine oil pressure switch on the oil filter housing. I haven't changed the blue sensor on the thermostat housing as I believe it's for the ECU to work out the fueling. Took some fully working clocks from another 1994 VR6 but still no joy. I have not done any work recently on the car so I'm a bit baffled. I'm guessing a wiring issue somewhere but any help would be much appreciated. Thanks in advance :-) Link to post Share on other sites
vrsleepa 2 Posted July 11, 2015 Report Share Posted July 11, 2015 Check the wiring that attach to the top of the cylinder head (timing chain cover) on the gearbox side. Its a size 10 nut that goes through the eye terminals of the wires. Link to post Share on other sites
craggsy 91 Posted July 11, 2015 Report Share Posted July 11, 2015 There is no oil pressure reading on the display in a VR6 cactusjackslade and MJ Vr6 2 Link to post Share on other sites
Bobby 0 Posted July 11, 2015 Author Report Share Posted July 11, 2015 There is no oil pressure reading on the display in a VR6 Sorry I meant oil temperature on the MFA but your reply was very helpful Anyway both problems now resolved. Link to post Share on other sites
Recommended Posts