
1995 Ford F-250 XL 5.8L Excessive Emissions, Poor Fuel Economy
Hey guys, another stumper. I have no codes, runs great, but I noticed that approx 1800 rpm this thing will jump in and out of closed loop. When this happens my cruise gas readings go off and my lambda jumps to a 1.61 AF ratio 25.77 to 1. No smoke, no ping, jus...
FIX posted 8/25/2010
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Message Closed w/FIX
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VIN | 1FTHF25H4S |
Engine | 5.8 L / 8 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | Fuel Injection |
Emissions | Not OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Fuel Economy |
Occurs | Intermittently |
Message Closed w/FIX
Vehicle Data
1995 Ford F-250 XL
VIN | 1FTHF25H4S |
Engine | 5.8 L / 8 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | Fuel Injection |
Emissions | Not OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Fuel Economy |
Occurs | Intermittently |