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I need help diagnosing a weird no start. 1987 efi 300 manual.
1. Truck broke down at oriellys Auto parts. Cranks but no start. Has spark and fuel. had a buddy chain pull me and it jump started while I was exhaust braking.
2. Let the truck sit for a week. Went out and started it 3 days in a row and let it idle while I was at lunch. No problems. Drove it 2 miles and it died while driving, buddy towed it home on a trailer. Came home and parked it for 3 weeks
3. went out and started it. Fires right up. Let it idle at my lunch for 3 days in a row. Drove it 1 mile to the gym. Came out and no start. Old man in a camper ford chain pulls me home and it fires up when pulled.
Things I’ve replaced in the past year.
distributor
wires
module on the distributor
2 relays for the fuel pumps
high and low fuel pumps are new
starter
starter Relay
battery
one thing is the battery cables get hot. Any help?
Battery cables getting hot seem to point to bad grounds on the main cables, or very undersized cables. Are you running #6 cable? That would be too small.
Battery cables getting hot seem to point to bad grounds on the main cables, or very undersized cables. Are you running #6 cable? That would be too small.
thank you for the reply. Let me run out and look at what I have.