How long does a 94 runner run before it dies?
It starts fine, runs for about 3 seconds, then dies. You can let it idle or wrap the piss out of it, either way it lasts about 3 seconds before it dies. He took it to a shop that replaced the fuel regulator for $300.00 which made no change. Their next idea was to replace the fuel pump for $400.00 to see if that would help.
Why did my 94 runner engine shut off?
In the end it was a fuel pump that was slowly going bad. The fuel pump would fire on iginition then shut off. Can someone put an ear next to the pump while the start the engine to see if it shuts off prior to the engine diening. Just a thought.
Why does my ih8mud 94 runner keep running?
Fuel flow to the cold start injector was good but I had no way to check the pressure. Fuel filter was replaced at the shop and has a slight leak on the system side. If you engage the starter right before it dies, it will run for another 3 seconds. I did this several times in a row and kept it running.
How is the EFI relay on a 94 runner?
Resistance readings of the VAF were within range. Voltage at the ECM was 11.5 and at the VAF was 4.99. VAF. EFI relay checked out fine. Fuel flow to the cold start injector was good but I had no way to check the pressure. Fuel filter was replaced at the shop and has a slight leak on the system side.
It starts fine, runs for about 3 seconds, then dies. You can let it idle or wrap the piss out of it, either way it lasts about 3 seconds before it dies. He took it to a shop that replaced the fuel regulator for $300.00 which made no change. Their next idea was to replace the fuel pump for $400.00 to see if that would help.
Why does my 94 runner not turn off?
After a long and unsuccessful month of weekends working on it, we found that the oil pressure sensor was bad. It shuts off the fuel pump after a few seconds if there is not enough oil pressure to run the engine safely. John this engine does not utilize the oil pressure gauge to turn off the engine.
Fuel flow to the cold start injector was good but I had no way to check the pressure. Fuel filter was replaced at the shop and has a slight leak on the system side. If you engage the starter right before it dies, it will run for another 3 seconds. I did this several times in a row and kept it running.
What’s the fuel pressure on a 94 runner?
I pulled the cold start fuel line off and jumped the +B to Fp. It flowed about a pint of fuel in 10 seconds from about a 3/32 port in the banjo fitting. No way to tell what the pressure was but with that much flow, I assumed it was enough to keep it running at idle. Fuel pressure spec is 38-44 psi.
In the end it was a fuel pump that was slowly going bad. The fuel pump would fire on iginition then shut off. Can someone put an ear next to the pump while the start the engine to see if it shuts off prior to the engine diening. Just a thought.
What was the problem with my coach this weekend?
Took the coach out this weekend and overnighted Abilene (115 miles away) and next AM coach started and then immediately died. Started generator, then started and ran. Ran some errands, 2 or 3 times same starting problems, toggled Pac Brake and then started and ran. Drove home parked and washed, would not start and run period.