CAR SAT ABOUT 2YRS5.7

  • Tiny
  • Anonymous
  • 1990 CADILLAC BROUGHAM
  • 125,000 MILES

Car sat about 2yrs//5.7//engine spits & miss fires//rough idle&stalls when I put it in gear//changed all plugs//wires//all gas filters//dist cap& roter//also gas milage realily bad//did all this and still running and when accerating it still misses///what else can I do to get it to run better

Wednesday, January 23rd, 2013 AT 2:45 PM

1 Reply

  • Tiny
  • Hmac300
  • EXPERT
  • 45,625 POSTS

Check fuel pressure firstshould be 41=47 psi at fuel rail. Check for vacuum leak and check compression

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Wednesday, January 23rd, 2013 AT 3:29 PM

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