You need an OBDII scanning tool to obtain the codes. The OBDII connection is located on the under side of the dash. near the steering column. You could also take your vehicle to AutoZone or similar auto parts stores that offer free scans.
A scan tool or code reader is required to read the trouble codes on a 2001 Chrysler Town and Country.
You need to go to autozone/advanced auto and check the codes with their scanner if you do not have one. Then to go saturnfans.com and in the how-to library the codes are listed by Wolfman.
the dealership has the codes also depending on which state your in theres Advace auto parts the have a book that has the codes the port to check the codes is under the dash
Read the codes. Then fix the problem. Autozone will read the codes for you for free.
P0171 - system too lean ( Bank 1 ) - passenger side of engine P0174 - system too lean ( Bank 2 ) - drivers side of engine
Check the trans for codes with a scanner and diagnose the code you get.
Only if you have the 2.5 liter four cylinder engine in a 2001 Ford Ranger . ( that engine has a timing BELT )
Go to auto zone and have the codes cleared.
Have vehicle scanned to determine the problem and have codes cleared
When you turn the ignition key to the run position just before starting the vehicle the check engine light will light for a few seconds to check the bulb
AutoZone will check your computer codes for FREE.
You will need an OBDII scanner tool to check the codes. If you don't access to a scanner tool, AutoZone and similar auto parts stores offer a free scan.