check engine and battery light came on then had problems accelerating. on 1991 Acura Integra

the fastest we could go was probably 20 and it started making a really bad noise.

Asked by for the 1991 Acura Integra
have battery and charging system ck'd out ny your mech
1 more answer
poss. alternator issue. bring it to a shop for diagnostic run to confirm or dismiss.