Helpful Automotive Resources
March 07, 2020 P0171 Code: System Too Lean (Bank 1)When fuel injection adjustments become too large, the fault code P0171 will be sent to the ECM, which will trigger the check engine light to illuminate. This code could either mean that the oxygen sensor is detecting too much oxygen or too little fuel in the mixture.
January 28, 2020 How to Pass an Emissions Test: 7 Tips That May HelpEmissions testing, also known as a smog check, is required in many parts of the country. The procedure helps ensure your vehicle meets the emissions standards set by the Environmental Protection Agency (EPA) and/or state governments. Exactly how often your vehicle must be tested depends on the requirements set by August 19, 2020 How to Replace a Fuel FilterBut if you have an older car, it probably has an external fuel filter that requires routine service. You can determine when and if your car’s fuel filter requires replacement by consulting the manufacturer’s recommended maintenance schedule. You’ll find the schedule in the back of your owner’s manual.