MERCURY MYSTIQUE ENGINE SYMPTOM

Good Morning, Found 1 Of My 02s On Bank 1, It Has 2 White Wires 1 Black And 1 Grey. Now Can I Test The Sensor With Dc Volt-meter, Using...

I Have A 1998 Mercury Mystique With A 2.5l Engine. When I Start It Up When It Is Cold For The First Bit And Grab The Steering Wheel And Turn...

My Car Is Running At 230 Degrees According To The Computer And The Temp Gage. When We Hold A Laser Temp Gage To The System It Reads At 210...

Starter Sounds As If It's Spinning But Engine Not Cranking. Pulled Starter And Had It Tested. Told It's Ok. Sounds As If The Drive Gear From...

1998 Merc Mystique 40k Mi, Cranks, Won't Start. Obd Codes P0171, P0174, P1131

I Own A 1996 Mercury Mystique, And When The Car Is Idling And In Drive, The Rpm's Will Fluctuate From About 400-750, And The Car Will...

I Own A 2000 Mecury Mystic. I Just Had The Fuel Filter Replaced. The Car Continues To Hesitate And Once Again Today, The Hesitating...

1998 Mercury Mytic Engine Cranks But Will Not Start. Fuel Pressure 35+psi. Not Sure Where Else To Check

I Just Purchased A 2000 Mercury Mystique. It Has A Rough Miss/ Hesitation That First Was Only Right Around 2000 Rpms -40 Mph-60mph. It Shows...

About A Month Ago We Were Having Problems With The Engine Staying A Idle. When The Codes Came Up, I Had Them Checked And Got P1507, Idle...