MERCURY MARQUIS ENGINE SYMPTOM

I Was Working On An Old Mercury Marquis, It Stopped Running On The Side Of The Road, Got It Up And Running And Was Able To Get It Home...

When I Start The Car I Have To Keep The Accelerator Depressed A Little For Approx A Minute & A Half Then It's Fine. Same Every Time I Start...

Engine Overheats Only When A/c Is On Under A Load?

Engine Performance Problem 1987 Mercury Marquis 86632 Miles This Car Stalls Going Up Or Down A Hill, But Seems To Run Good At Other...

Hello, I Am Having Problems With Sputtering On My 1999 Grand Marquis. This Past Monday I Had The Intake Manifold Crack Almost 3/4 Of The...

I Changed The Thermostat And Water Pump And It Still Overheats While Stopped At Traffic Lights It Is Ok When On The Open Road

Started 60 Days Ago. When Driving There Is A Little "skip" --it Seems Too Small To Call A Miss--something Like Hesitation When Tranny...

The Car Runs Really, Really Rough, And When It Idles, Sounds Like Its Running On Like 3 Cylinders. It Also Makes A "clunking" Sound....

Car Has Been Maintained Properly. The Following Items Have Been Replaced By Mechanics In Regard To That Problem: Oxygen Sensor, Camshaft...

Car Starts But Stalls In Under A Minute Almost Always. Sometimes Runs A Little Bit Longer But Still Dies. What Could Cause This?