flashing service engine soon light
#1
flashing service engine soon light
ok i have a 01 2500 hd with a 6.0 in it the service engine light just started flashing and it is popping and rough idling what could be the problem its got about 200,000 miles on it
#4
i have not had the codes read yet it happened late last night and we just drove it home the parts store is maybe five miles up the road should it be safe to drive there
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#8
Super Moderator
Put new plugs and wires in. Let the computer reset by unplugging the negative battery cable for a hour or so and then restart and drive it. See what it does then
#10
not likely. guessing at fixes without evidence of the problem is a terrible way to troubleshoot. If the plugs are worn, change them. Post the actual code p03XX
Last edited by tech2; October 27th, 2012 at 6:03 PM.