
1985 Ford Ranger XL 2.3L Excessive Emissions, Poor Idle Quality
This truck runs poorly on startup, goes into Closed Loop (after 30 seconds on cold startup), then after another 60 seconds drops into Open Loop and begins to run very badly. During that initial [...] running period, the idle quality steadily improves. Cycling ...
FIX posted 7/26/2005
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Message Closed w/Summary
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VIN | 1FTCR10A4F |
Engine | 2.3 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Symptoms | Excessive Emissions, Poor Idle Quality |
Occurs | Always |
Trouble Codes
13 | KOER Idle RPM Out of Spec |
34 | KOER No EGR Flow |
42 | KOER System Always Rich |
84 | KOEO EGR Vent Circuit Failure |
Message Closed w/Summary
Vehicle Data
1985 Ford Ranger XL
VIN | 1FTCR10A4F |
Engine | 2.3 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Symptoms | Excessive Emissions, Poor Idle Quality |
Occurs | Always |
Trouble Codes
13 | KOER Idle RPM Out of Spec |
34 | KOER No EGR Flow |
42 | KOER System Always Rich |
84 | KOEO EGR Vent Circuit Failure |