i am getting code po174 and code 171
JA: Do you happen to have a code reader or scan tool? What size is your engine
JA: Tell me a bit more about what's going on so he can help you best.
Customer: my chevy blazer lack power at low speed sometimes , check engine light came on with code po171 and po174
JA: Are you hoping to fix this yourself?
JA: Great! What have you tried so far?
Customer: check for vacuum leaks, replace fuel filters, checker air filters and checked maf
JA: Is there anything else the Chevy Mechanic should be aware of about your Chevy?
Customer: truck run smooth
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Chevy Mechanic about your situation and then connect you two.