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Showing results for tags 'trouble'.
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So I picked up a 2004 XJ 4.0 engine and didn't realize the many differences in the block casting from the older 4.0. It wasn't until I started doing more research on the engine that I realized this, but I did get the engine for a really good price that was too good to pass up. Being that I've already put in some time into this engine, I HAVE to make it work. The first issue that I ran into was with the driver's side motor mount pads on the block. on the older 4.2 and 4.0 engine, the top bolt pad is pushed back about half an inch, and on the XJ 4.0 they are flush with each other. So, I went ahead and cut the top one off about 1/2" and that left enough thread for the bolt. There is some space between the mounting plate and the block, but not much, that I am going to use washers. I'm hoping that will work. For the passenger side, I had to do some cutting on the CJ7 motor mount brackets and a bit on the block due to block webbing interference. Now, the next issue that I am facing is with serpentine accessory drive. I wish that I could just use the 4.0 accessories, but being that I did not get the harness and computer with the replacement 4.0, I am going with the carb setup. So I will be using the 4.2 intake. Unfortunately, the water pumps are different. The older 4.0 engines have the built-in power steering bracket on the pump, so it's not like I could go this route to solve my power steering issues. This is starting to be somewhat of a headache because it is turning out to be a much more involved swap than I thought. I wish that I could just go the fuel injection route and be done with these issues. This would allow me to use all 4.0 accessories without an issue. -
My tranny will not shift unless I column shift from 1 to 2. It will not go to 3rd. I will go into reverse. I have checked fuses. Cleaned up ground connects. I have a working speedometer which should rule the vss. The screws are tight at the column shifter and shift cable connection. The shift lever seats in each detent for each gear. Cable does not appear to need adjustment. Column shift indicator lines up with selected gears. I have purchased but not broken the packaging on a new neutral safety switch....hoping to be able to return it. I have verified the truck will not start in any gear but park. What have I missed? I replaced body mount bushings. Prior to that the tranny was great.
