What is the Firing order on a 1988 Ford Ranger?
What is the Firing order on a 1988 Ford Ranger?
1,4,2,5,3,6. clockwise.
How does the fuel injection work on a Ford Ranger?
Troubleshooting the fuel-injection system in the Ford Ranger can be a daunting task. Understanding how the system functions makes this system easier to diagnose and repair. High-pressure fuel is supplied to the fuel injector by the fuel pump.
When was EFI added to the Ford Ranger?
Electronic Fuel Injection (EFI) was added to the engines in 1985. In 1989 the 2.3 was changed to a DIS (Distributorless Ignition System) ignition utilizing a new 8-plug head ( 2-plugs per cylinder). This head had larger evenly spaced D-shaped intake ports and was used until the end of production of the 2.5 in 2001.
What kind of engine does a Ford Ranger have?
Ford Ranger 4-Cylinder Engines Displacement 140 CID Type Dual Over Head Cam Bore x Stroke 3.445 x 3.7010 inches Compression Ratio 9.7:1
Why is my fuel pump not working in my Ford Ranger?
Cycle the ignition key from off to on several times to pressurize the system. System pressure should be greater that 45 psi. If no fuel pressure develops in the system, the most likely causes are the fuel-pump fuse, fuel-pump relay, or fuel pump.
What are the firing orders on a Ford Ranger?
1991-1994 2.9L and 3.0L Engines Firing Order 1-4-2-5-3-6 1995 And Later 3.0L V-6 With DIS Ignition System Firing Order 1-4-2-5-3-6
How to troubleshoot the fuel injection for a Ford Ranger?
If power is supplied to the pump but the pump doesn’t come on, replace the pump. If no power is supplied to the pump, replace the fuel-pump relay. If fuel pressure is normal go to the next step. Unplug one of the wiring-harness connectors attached to the fuel injectors. Plug the injector-harness tester into the harness connector.
What should the fuel pressure be on a Ford Ranger?
System pressure should be greater that 45 psi. If no fuel pressure develops in the system, the most likely causes are the fuel-pump fuse, fuel-pump relay, or fuel pump. Check the fuel-pump fuse at the the under-hood fuse block using the circuit tester.
Cycle the ignition key from off to on several times to pressurize the system. System pressure should be greater that 45 psi. If no fuel pressure develops in the system, the most likely causes are the fuel-pump fuse, fuel-pump relay, or fuel pump.
