Emission Control problems of the 1999 Mercury Cougar

One problem related to emission control has been reported for the 1999 Mercury Cougar. The most recently reported issues are listed below.

1 Emission Control problem

Failure Date: 10/01/2000

Engine light comes on intermittently. At first it starts in rainy or cold weather. Dealer inspected vehicle, and stated diagnosics showed oxygen sensor was the problem, part has not been replaced yet.

Other Engine And Engine Cooling related problems of the 1999 Mercury Cougar

Car Stall problems	13
Gasoline Engine problems	12
Check Engine Light On problems	10
Engine problems	6
Engine Belts And Pulleys problems	5
Engine Noise problems	3
Engine And Engine Cooling problems	3
Catalytic Convertor problems	2
Engine Cooling System problems	2
Engine Exhaust System problems	2
Engine Stall problems	2
Radiator Hose problems	2

Switch Make:

Switch Model:

✿ Fuel Economy of Cougar Vehicles

☘ Cougar Service Bulletins

⚑ Cougar Safety Recalls

☤ Cougar Defect Investigations