Hey I live in B.C. Canada and its all mountains. This engine did suck on the hills when your loaded(temp went way up and speed went way down) But even when I had my stinkin Lincoln 200 amp gasdriven welder in the back it still made it to where I had to go,just a little slower so I had to use the...
I used to cycle my glow plugs 2 or 3 times when it was cold. Made a big differance and not so hard on the starter. Do you plug it in a couple of hours (use a timer) before you need it?
Could be bad ground wire but for a easy check I would clean the battery and the battery clamps off real good,make both end nice and shiny and try again
Get your propblem fixed yet, The diesel injection system is a Bosch VE so look that up on the net for tuning the system up. Any more questions fire back and I'll se if I can dig up my old info that might help. Jim
The injection system is VW its a Bosch VE series.Look under VW on the net. Also it is mechanical other then one wire for fuel shutoff. Of course the fuel pump is electrical.
Hi I was the proud owner of both a 86MJ and a XJ.Watch out for the timing belt if it breaks you lose rocker arms and possibly bent valves as this is a interferance(sp) motor. Had it happen ,luckly I had some spare parts when I bought the basket case XJ.Use purolater oil filters best for this...