1986 Cadillac Fleetwood Brougham 5.0L Excessive Emissions
High CO on accell causing im240 failure. Very clean in stall at Idle or cruise. Trace from testing station shows very rich under load. No evidence of raw gas at purge valve. Known good O2 shows lean all the time (appx.150v) then jumps rich(.900v) when air pump...
FIX posted 6/15/2004
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Message Closed w/FIX
Vehicle Data1986 Cadillac Fleetwood Brougham
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Message Closed w/FIX
Vehicle Data
1986 Cadillac Fleetwood Brougham
VIN | 1G6DW69Y5G |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | CARB |
Symptoms | Excessive Emissions |