1990 Cadillac Brougham Car Sat About 2yrs 5 7 Engine Spits And Miss Fires

1990 CADILLAC FLEETWOOD BROUGHAM
125,000 MILES
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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
Jan 23, 2013 at 2:45 PM
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HMAC300
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check fuel pressure firstshould be 41=47 psi at fuel rail. check for vacuum leak and check compression
Jan 23, 2013 at 3:29 PM
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