
1995 Ford Aerostar 4.0L Excessive Emissions, Pinging
Hi, this van failed for nox 850ppm (550 max) and ping under load and going up hill. Doesn't have a EGR system or a distributor. Maf looks new and clean. When the spout is disconnected the ping goes away and nox down to 250ppm. Didn't get a chance to check timi...
FIX posted 10/30/2012
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Message Closed w/FIX
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VIN | [No VIN Available] |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / Sefi |
Emissions | Not OBD-II Compliant |
Symptoms | Excessive Emissions, Pinging |
Occurs | Under Load, on Accel |
Message Closed w/FIX
Vehicle Data
1995 Ford Aerostar
VIN | [No VIN Available] |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / Sefi |
Emissions | Not OBD-II Compliant |
Symptoms | Excessive Emissions, Pinging |
Occurs | Under Load, on Accel |