Hi,
Still have issues with stalling and revving up engine so it will not stall.
With over 160,000 miles on the this 26 year old antique, there are no scheduled maintenance. I try to replace plugs and wires every few years, if needed. Air filter, gas cap, water cap, clean AIC valve, which so far, has never been replaced. The cap and rotor.
Fuel pressure regulator ~ I had to remove the distributor cap and rotor to get a hold of that back allen screw. It took me forever, but trying my patience every step of the way, I did it. I did not have any light oil to put on the gasket, but hopefully it helped replacing it, since it’s never been done before.
I also replaced the relays. The 4 pigtail wires exactly the way the OEM comes out of the harness, regardless of the BIG FAT striped wire going into the wrong spade location as the OEM. (I think I have photos posted in previous posts here)
It runs. I can, and will not say for the better, but so far, it hasn’t stalled the few times I went down the street for a test drive...(or blew a fuse, because of the way the relay could have been wired wrong)
The rotor had a little carbon on top, that, and the cap has not been replaced since about four years ago, same with spark plugs. I usually replace air filter every other test only smog test. The spark plug wires, well not so often. I would hate to have to replace my TFI module again after four times in the life of the truck.
I don’t want to be negative, but I’m thinking I’m not completely out of the woods just yet. That in-line reservoir might be the next thing, along with cleaning or replacing my injectors, they might be dirty.
The recent relay TOP SWITCH, I just replaced was Black top connected to a white bottom, which plugs into the OEM BROWN Harness (Must be ECM, or ECC Relay) The other switch I replaced last year was a Black top connected to a white bottom, that connects to a GREEN OEM pigtail harness, which should be the FUEL RELAY.