Have a 1987 Ford Ranger. Fuel injected 2.3L engine.
Problem: Bucks on acceleration. Computer tester indicates idle RPM
problem, code 13 and improper EGR signal. Code 32.
Tachometer indicates proper RPM. Scoped RPM signal, it gets to the
computer.
Checked EGR controlling solenoids. They’re functioning properly. Scoped
EGR signal to computer. It’s getting there. Replaced EGR valve with a used
one, problem not as bad, but still there. Error codes staying.
Suspect either computer or EGR valve bad neither one of them is cheap. But
I am.
Any suggestions?
Problem: Bucks on acceleration. Computer tester indicates idle RPM
problem, code 13 and improper EGR signal. Code 32.
Tachometer indicates proper RPM. Scoped RPM signal, it gets to the
computer.
Checked EGR controlling solenoids. They’re functioning properly. Scoped
EGR signal to computer. It’s getting there. Replaced EGR valve with a used
one, problem not as bad, but still there. Error codes staying.
Suspect either computer or EGR valve bad neither one of them is cheap. But
I am.
Any suggestions?