1990 blazer s10 4.3 tbi obd code 13, 32
#1
1990 blazer s10 4.3 tbi obd code 13, 32
i read the codes on my 1990 Chevy s10 blazer and got a 13 for o2 sensor and a 32 for the map sensor. what order should I change things and how should I troubleshoot the 32 code or should I just change the ECM. any help will be appreciated
thanks
dave
thanks
dave
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