on a 2002 GMC Sonoma 4x4 with a 4.3
double feed, double trouble, apparently its been on maybe quite a while from the parking brake switch, now you acquire a master cylinder problem and it also sends a signal ,enough total voltage to light it at full bright. low brake fluid will bring it on, but then you wonder where did the fluid disappear to, that's the next mystery, ck ur brk resevour
Thanks I will go do that now
Brk is Full someone had told me that it could be a ground wire somewhere what do u think?
Looking for a Used Sonoma in your area?
CarGurus has 414 nationwide Sonoma listings starting at $1,850.
Search GMC Sonoma Questions
GMC Sonoma Experts