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1995 f150 5.8 263k
My truck shakes at idle and it worsens the longer I am sitting there. Symptoms are in park or drive and any engine temperature. KOEO/KOER: 111
Sensor tests with engine at temp:
Elect pressure Ctrl: 5psi/9.88V
Engine coolant temp:181F/0.71V
Pulse width 1&2: 4.22/4.3ms
HO2S 1&2: rich&0.54V/rich&0.22V
IAC: 32%
Intake Air T: 87F/2.61V
Loop status: closed
MAF: 0.88V
RPM: 688
Spark advance: 16deg
Short term FT bank 1: 4%
Throttle position mode: CT
Throttle position: 0.97V
Vehicle power: 14.06V
V Ref: 5V
KOEO Fuel P: 38psi
KOER Fuel P: 31psi
FPR: no fuel and +10psi
Manifold vacuum: 20psi
Parts replaced/work: distributor, wires, plugs, ignition coil, DPFE sensor, IAC, rattled PCV, confirmed EGR valve not stuck, cleaned MAF, air filter, vacuum leak check with carb cleaner, confirmed ticking on 6 reachable fuel injectors, fuel injector cleaner.
I’m running out of ideas here guys…
My truck shakes at idle and it worsens the longer I am sitting there. Symptoms are in park or drive and any engine temperature. KOEO/KOER: 111
Sensor tests with engine at temp:
Elect pressure Ctrl: 5psi/9.88V
Engine coolant temp:181F/0.71V
Pulse width 1&2: 4.22/4.3ms
HO2S 1&2: rich&0.54V/rich&0.22V
IAC: 32%
Intake Air T: 87F/2.61V
Loop status: closed
MAF: 0.88V
RPM: 688
Spark advance: 16deg
Short term FT bank 1: 4%
Throttle position mode: CT
Throttle position: 0.97V
Vehicle power: 14.06V
V Ref: 5V
KOEO Fuel P: 38psi
KOER Fuel P: 31psi
FPR: no fuel and +10psi
Manifold vacuum: 20psi
Parts replaced/work: distributor, wires, plugs, ignition coil, DPFE sensor, IAC, rattled PCV, confirmed EGR valve not stuck, cleaned MAF, air filter, vacuum leak check with carb cleaner, confirmed ticking on 6 reachable fuel injectors, fuel injector cleaner.
I’m running out of ideas here guys…