SmokingRocks
hopelessly addicted to Cruisers
Yea I think its time to replace it. I have a new one sitting in my garage just dreading the work as it seems like a PITA. is there a write up on here for the replacement?
engine hesitation, stutter light loading
- Thread starter AZ 80
- Start date
This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.
Having the whole thing out to fix, wrap and re-route it wasn't bad, took me a couple of hours.
SmokingRocks
hopelessly addicted to Cruisers
is there a how to guide somewhere?
Other than the service manual, I don't know of one..... but I'll bet somebody here has documented it. One thing to be conscious of is that all the connectors will be brittle from age and heat, so be sure to properly and carefully disconnect them. If you feel the need, it doesn't hurt to take pics of things as you disassemble so that you ran refer back to them when it's install time. Cheapie digital cameras or phones work great here.
I'm pretty sure I pulled the throttle body when I did mine, but that's about all. All the stuff on the firewall can be moved out of the way just by removing fasteners, no disconnection heater hoses was required, but keep in mind I ran mine over the top of the engine in front of the throttle body and attached it to other existing brackets so I wouldn't have to stick it next to the EGR any more, or tuck it back behind the cylinder head. It may not be super pretty, but it's cool.
I also seem to remember disconnecting it at the PCM first, then pulling it through the firewall and out from under all the heater hoses and control valves before I even started disconnecting from the engine.
I'm pretty sure I pulled the throttle body when I did mine, but that's about all. All the stuff on the firewall can be moved out of the way just by removing fasteners, no disconnection heater hoses was required, but keep in mind I ran mine over the top of the engine in front of the throttle body and attached it to other existing brackets so I wouldn't have to stick it next to the EGR any more, or tuck it back behind the cylinder head. It may not be super pretty, but it's cool.
I also seem to remember disconnecting it at the PCM first, then pulling it through the firewall and out from under all the heater hoses and control valves before I even started disconnecting from the engine.
SmokingRocks
hopelessly addicted to Cruisers
everyone says the harness goes so close to the EGR... is it different for the 93? Mine goes up above the valve cover, as far as I can see it doesnt get close to the EGR.
