try changing the d.p.f.e. cost about $35,i just replaced one on a 2003 Mercury Mountaineer.
ABS warning RSC service now warning message
You can view the Mercury Mountaineer owners manuals online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( then select your year , and Mountaineer , etcetera )
To reset the service engine soon light on a 2006 Mercury Mountaineer, you can buy a scan tool. Make sure you note down the numbers before scanning.
If you're asking about the starter solenoid, you don't repair it, just replace it. Once they're acting up it generally means that the electrical contact surfaces have failed and you won't be getting any more service out of it. Replace the entire starter.
the transmition needs to be service
According to the 2001 Mercury Mountaineer maintenance schedule ( every 60,000 miles ) for what Ford states as NORMAL service You can view the 2001 Mercury Mountaineer scheduled maintenance guide ( as well as the owners manual ) online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides
I had the same problem with my 2002 ford explorer in 2008. I took my vehicle to the dealership and ended up having to have my torque converter which is inside of the transmission replaced. Yes it was costly!
I have a 1998 Mountaineer and had the same problem. There was dust in the electrical connections. All the dealer did was blow it out and charge me an outragous service fee
You can view the 2000 Mercury Mountaineer owners manual ( which includes the fuse diagrams ) online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides
THEY are up in the transmission and bolted to the valve body. Need to remove trans. Pan to service them. There is more then 1 shift solenoid.
www . motorcraft service . com ( no spaces ) Click on OWNER GUIDES
There is no dipstick, the transmission is a completely sealed system. You have to take to dealer for service.