
1987 Ford Ranger Custom 2.9L Excessive Emissions
starter about two years ago running rich black [...] fuel pressure regulator and o2 [...] fine for about eight months ,starting running rich [...] o2 sensor,ran fine for about eight or nine months,replaced 02 sensor ran good for another eight or nine months an...
Summary posted 5/5/2010
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Message Closed w/Summary
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VIN | 1FTBR10T5H |
Engine | 2.9 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / Fuel Injected |
Emissions | OBD1 |
Symptoms | Excessive Emissions |
Occurs | Intermittently |
Misc. | 2.9 L |
Trouble Codes
31 | evp/pfe voltlower than min.volt |
77 | Insuffient rpm change dyamic test |
Message Closed w/Summary
Vehicle Data
1987 Ford Ranger Custom
VIN | 1FTBR10T5H |
Engine | 2.9 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / Fuel Injected |
Emissions | OBD1 |
Symptoms | Excessive Emissions |
Occurs | Intermittently |
Misc. | 2.9 L |
Trouble Codes
31 | evp/pfe voltlower than min.volt |
77 | Insuffient rpm change dyamic test |