Ford E350 - 460 "hiccup"
UPDATE: Today I finally got to replacing the ICM. Boom. Fixed the problem. I found the replacement part at O'Rielly's and connected it, started the engine and within a few minutes knew the problem was...
Forum Discussion
By the appearance of the coach and OP saying "460" it'll be 1992-1996, but I'm pretty sure every 460 over those years is not the same.
If it's a 1996 Chassis Year, it should have OBD2 diagnostics with a test port under the dashboard. It may not offer all the information that newer OBD2 vehicles do, ***AND*** (emphasis added, this is important!) not all "code readers" will capture it.
If it's 1992-1995, then it's OBD1, and there's a trapezoidal-shaped connector with only a few pins actually connected, under the hood. Probably high on the driver side, say between brake booster and fender liner. The OBD1 "readers" only count signal pulses, so they can be read with a test light or a meter. Since that's all the OBD1 puts out, you count the flashes, needle movements, whatever, and look at a chart that provides the description.
BAT Auto is a good auto and light truck site. Try posting there, be sure to scan for codes, and see if those guys can help. Hiccups are about the worst to find. I doubt there'll be a code, but you owe it to anybody who's trying to help, to say you checked and what you found.
You can gOOgle "ford obd1 codes" and get a lot of ways to read and interpret them.
If it's a 1996 Chassis Year, it should have OBD2 diagnostics with a test port under the dashboard. It may not offer all the information that newer OBD2 vehicles do, ***AND*** (emphasis added, this is important!) not all "code readers" will capture it.
If it's 1992-1995, then it's OBD1, and there's a trapezoidal-shaped connector with only a few pins actually connected, under the hood. Probably high on the driver side, say between brake booster and fender liner. The OBD1 "readers" only count signal pulses, so they can be read with a test light or a meter. Since that's all the OBD1 puts out, you count the flashes, needle movements, whatever, and look at a chart that provides the description.
BAT Auto is a good auto and light truck site. Try posting there, be sure to scan for codes, and see if those guys can help. Hiccups are about the worst to find. I doubt there'll be a code, but you owe it to anybody who's trying to help, to say you checked and what you found.
You can gOOgle "ford obd1 codes" and get a lot of ways to read and interpret them.
