are tune ups required on this v8 engine

are tune ups required on this v8 engine 5 Answers

What is required of a "Full" tune-up, assuming I need to do a full tune -up? Engine Light on and per diagnostic tool says Nbr 4 cylinder misfiring. 1 Answer

2000 Mercury Grand Marquee 170,000 miles Running a little rough, especially uphill. Don't want to spend to much as giving it to a friend, but want it in a good enough shape that it won't leave his wi...

Check Engine Light On 6 Answers

I have a 1999 Grand Marquis. My check engine light is on and it says it is a cylinder 6 misfire according to autozone machine. I have replaced the spark plug, and properly gapped the spark plug caus...

Noticable Tapping in Engine on Start-up 6 Answers

When my 2007 Merc starts up, there is a noticable tapping that as the engine warms up, decreases in intensity. I believe there is a problem with a hydraulic lifter. i think the oil drains out of it or...

Where are the fuse cartridges on a 2001 mercury grand Marquess LS 1 Answer

After driving a couple miles if the radio,air,& lights are on the car starts shutting down. Radio goes off , then the air ect. We've checked alternated and pig tailland battery and other fuses. ...