1993 gmc 1500 keeps dying at stops sings or when brake applied! Replaced battery, alterater! Thinking that was it but no way! Not that easy! What else could it be?
4 Answers
Stop signs not sings sorry autocorrect got me again!
firebird338 answered 9 years ago
Does it start right back up after shutting off ? i see you made a correction about singing when you brake but can you give me a better description of what it sounds like when you apply your brakes like a squalling or grinding? ?
When you come to a stop, you use less fuel and more vacuum pressure. Look under the hood and inspect all your air hoses. Especially check the air line to your fuel pressure regulator. Also, a clogging up fuel filter will really show when you come to a stop or idle.