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5.3
fairly significant- Typical Repair Cost:
- No data
- Average Mileage:
- 148,700 miles
- Total Complaints:
- 3 complaints
Most Common Solutions:
- not sure (3 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2008 Impala problem yet. Be the first!
A D V E R T I S E M E N T S
IT HAS A CODE PO 172 RUNNING RICH AND NOT ENOUGH AIR. NO ONE CAN TELL ME WHAT. PUT ALOT OF NEW PARTS ON IT. BUT NONE OF THEM SOLVED THE PROBLEM. NEW PARTS WERE MAF, BODY THROTTLE SENSOR, SPARK PLUG WIRES. EVAP SENSOR, AIR FILTER, GAS CAP. ALL I WANT TO KNOW IS HOW TO FIX THE PROBLEM. GOT SOUNDS THAT SHOULD NOT BE THERE. IT WILL COST $100 TO $150 TO TAKE IT TO A SHOP JUST TO PUT IT ON THEIR MACHINE, AND MAYBE EVEN A SMOKE TEST. THERE HAS TO BE A VACUUM LEAK SOME WHERES BUT WHERE.
- Smalley T., Salem, US