MERCURY P CODES (POWERTRAIN) P0100 - P0199

Replaced O2 Sensor Bank 1, #2. Reset. After 100 Mile Drive And 2-3 On Cycles Problem Came Back. Reset Again And Problem Comes Back. Checked...

When I Stop At Redlight Or Stop Sign Eng. Just Stops, No Running Rough, Just Stops Like I Turned Off The Eng. The Veh Will Start Up As Soon...

But My Problem Is The Ect Is Preventing The Fan To Operate. I Know There Is A Bypass To Test This But I Haven't Been Able To Find It, Or...

The Engine Light Is On, Climate Control Blows Hot Air Only, Are These Two Problems Related? The Climate Control Uses Engine Vacuum, Right...

The Check Engine Light Came On And I Had The System Scanned. The Code Was P0174 And It Seems That The Most Likely Culprit Is A Failed...

Hello, I Recently Replaced The Exhaust Manifold Converter Along With Two Brands New Ngk Oxygen Sensors And My Wife Called And Said That We...