It’s certainly not an uncommon or unfair reaction to freak out a bit when the check engine light in ... could find out yourself with a handy engine code reader. Engine code readers span a ...

Yes, vehicle owners can diagnose the check engine light at home with a check engine light code reader or scan tool, many of which are available for under $25. These monitors often include the words ...

Although most check-engine malfunctions will require a code reader to diagnose, something simple to try is to make sure your gas cap is tightened — particularly if the light came on just after ...

They replaced the sensors, and the van runs better than it has in a long time, but the check-engine light came back on again with the codes P0174 and P0171. The shop now tells me my van will need ...

We can read both OBDI and OBDII codes using a scan tool. The need for a diagnostic scan tool can make interpreting a check engine light difficult. If you don't have access to one of these devices ...

To diagnose what’s triggering your check engine light, you can retrieve the codes by using an OBD-II scanner. This can be done by a mechanic, or you can purchase a code reader from an auto parts ...

For modern cars built after 1996, diagnosing a check engine light is relatively simple, but you will need a special OBD-II scan tool or code reader. These devices enable you to connect to the OBD ...

You’re driving along in your car or truck and suddenly a yellow light illuminates on your dash telling you to check or service your engine ... to report on trouble codes and schedule a service ...

In order for our cars to carry us to and from our various destinations reliably, all the parts must work together smoothly. The fuel and air intake systems provide the ingredients necessary to ...