This occurred when she was coming home from work. The truck threw P0305 through P0308 and P0300:



Freeze Frame

Frame 1 Mod $01
TROUB CODE P0300
ENG SPEED RPM 3075
CALC LOAD % 62.7
MAP KPA 99
COOLANT �F 185
ST FTRM1 % 25.0
LT FTRM1 % -4.6
ST FTRM2 % 25.0
LT FTRM2 % -23.1
VEH SPEED MPH 31
FUEL SYS 1 CLSD
FUEL SYS 2 CLSD

It should be noted that I ran the vehicle in the driveway up to 4000 RPM and experienced some missing/slight backfiring. The value of the MAF rose from 5.X g/sec to 27.X g/sec.

Anyone have any idea as to what the heck is going on?