Q: 94 mazda b4000 has one cylinder with no compession. it runs but futs at low rpms on 1994 Mazda B4000

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
my friend said it might be the coil pack. or does it need a hole rebuild?
(2) Answers
(3) Comments
no check engine codes. the check engine light is on. they checked it but i don't have the code.