1991 Gmc Van Just Replaced Transmission 700r4 Ran Fine Couple Days Now Brake

1991 GMC VAN
271 MILES
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BLACKJACKSAVAGE
  • MEMBER
  • 1 POST
I have just replaced the transmission(700R4) ran fine a couple of days now the brake warning light !P brake light
flashes 7 times short and 1 time long don't know whether brake system or transmission torque convertor lockup
problem!!!
Dec 14, 2012 at 5:44 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
You have an EGR valve problem-try cleaning it out and see what happens
Dec 14, 2012 at 8:07 AM
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