MERCURY FUEL SYSTEM

Relays On This Car Keep Going Bad. So Far I Have Changed Wiper, Fan, Starter, And Fuel Pump Relays On This Vehicle, Relay Module Is...

My 99 Cougar Was Built 7/99 Does It Have A Fuel Pressure Regulator Or Sensor 2.5l Engine

I Put A New Fuel Pump But There Is No Fuel Pressure So I Checked For Current And I Have Current But No Ground I Plug The Pump In And It...

When Standing, The Engine Idle Will Decrease & Engine Will Run Real Rough And Die Or Try To Die. Mechanic Has Tried All The Computer...

I Have A Miss On Cyl 3 Under A Load Around 1700 Rpm. I Have Changed Plugs Wires Coil And Injector. Have Good Fuel Pressure And Good...

I Have 1990 Merc Cougar With Fuel Pump Problems. Pump Is Not Getting Constant Power To It And I Am Getting Co And Ffs Codes On Digital...

I Have A Car That Had Not Been Driven For Months. Prior To Not Using, Car Would Cut Off After Starting Unless Gave Some Gas. Once Car...

Whenever Engine Is Off For A Few Hours (4+) I Have To Cycle (3+ Times) The Ignition (fuel Pumps Moter Primes The Fuel Line) Before Engine...

My Fuel Pump Fuse Keeps Poping. I Have Replaced The O2 Sensors And Sparkplugs. And Repleced Fuel Pump Relay. I Also Went To A Bigger Fuse....

I Need Instructions On Changing The Fuel Filter On My 2002 Grand Marquis Ls