Gas Mileage Dropping in Your Car or Truck? Quickly Identify Vacuum Leak That's Wasting Your Money
8:05
Car or truck getting poor gas mileage? Check your mass airflow sensor first and save money on gas.
21:55
how to use an OBD 2 reader and find vacuum leaks in your car or truck
7:58
Common Spark Plug Installation Mistakes that Cost You Gas Mileage on Your Car or Truck
14:31
Signs and symptoms of a car vacuum leak & how to seal leak
10:42
How To Find And Fix Vacuum Leaks Fast!
19:44
Flashing check engine light reducing car or truck gas mileage? New spark plugs and coils can help.
13:52
How to Fix a Car that Idles Poorly (Rough Idle)
15:12