I looked in the ODB codes (http://autorepair.about.com/cs/troubleshooting/l/bl_obd_18.htm)
and didn't find one numbered 1864. Are you sure that's the right number?
A P1406 error code on a 1996 Pontiac Sunfire indicates a faulty EGR valve. This can result in poor engine performance and should be replaced immediately.
how to remove key cylinder on 98 sunfire
Are you sure about that code? I'm not seeing it in the ODBII code list. http://autorepair.about.com/od/obdcodedatabase/a/OBD_1996_year.htm
cant you need a scanner to check codes from 1996 and newer
P1300 is a Boost Calibration Fault. For more info, you'll have to talk to yourmechanic.(from this source) http://www.troublecodes.net/OBD2/Pcodes.shtml
The country code and area code of Abington, United Kingdom is 44, (0)1864.
the code is US0374 in it's American and will be changed to EU6392 if it's been shipped to Europe
On a 2004 Pontiac Sunfire, the paint code can typically be found on the driver's side door jamb. Look for a label that contains various vehicle information, including the paint code, which is usually a combination of letters and numbers. It may also be located in the owner's manual or on a sticker in the trunk area.
Trouble code P0440 means: EVAP System No Flow During Purge
check the piece of cardboard where the spare tire is. it should be on there
Trouble code P0300 means:Random/multiple cylinder misfire detected
P0442 Code indicates Evaporative Emission System Leak detected (small leak). What are the causes? What components need to be repaired