1995 Z28 codes
18 crank signal open or no signal
29 EAS electrical fault
34 Map sensor circuit too low
51 ECM prom error
I dont know where to start! The car seems to run and drive just fine the only thing I notice is the cooling fans always run so if someone can point me in the right direction it would help out or im gonna have to take it down to the local GM dealer so i can have it fix Thanks


