Most likely the inside of the EGR valve assembly and/or associated tubing is plugged with exhaust deposits. You'll probably need to either disassemble the EGR assembly to clean it out or replace the assembly entirely.
take your multimeter and set it to volts, going into the solenoid you should have anywhere from 12.2 to 14v and coming out it should not drop anymore than 1 volt. If it does the solenoid has to much resistance and should be replaced
Check for high resistance in the wiring to the solenoid, and in the battery cables. A weak battery can also cause this. If one battery is good, and the other is a little weak, the truck can turn over at normal speed, while the fuel solenoid doesn't move.
It is not repairable and should be replaced.
The wire from the battery to solenoid is corroded & should be replaced.
may be on top of the starter and replaced with same. Follow the + battery cable it will connect to the solenoid
If you replaced the correct shift solenoid (SS B), check for a broken band in the trans.
resistance somewhere in starter circuit
The starter solenoid can be replaced by removing the wiring harness. Remove the retaining nuts. The solenoid will come off. Reverse the process to install the new solenoid.
THE brightness would decrease as solenoid would have some resistance.
The solenoid pack on a Chrysler Sebring is on the bottom of the transmission. It is a bolt on unit and can be easily replaced.
Your solonoid needs replacing. Solenoid.
It will cost approximately $60 to replace a solenoid in your Ford Explorer. The exact cost is dependent upon which solenoid is to be replaced.