Ford F150 P0174: Meaning, Causes, How to Fix

One of the most common trouble codes with the Ford F150 is P0174. It indicates that your Ford F150 is running lean on the bank two side of the engine.  P0174 and P0171 (fuel trim lean bank one) are the most frequently seen air/fuel mixture-related codes. If they appear together, it reduces the list of … Read more

P0303 Chevy Express: Cylinder 3 Misfire Diagnosis

If your Chevy Express has the P0303 trouble code, you should know that it’s about as common of a code as there is. It’s a generic code (same meaning for all vehicles) that indicates that your van’s third cylinder is misfiring. P0303 is a real drivability concern and should be dealt with right away. If … Read more

Saturn Aura P0301: Cylinder 1 – Misfire (Causes + How to Fix)

P0301 is a fairly common trouble code with the Saturn Aura. It’s an OBD2 code and indicates that your car’s first cylinder is misfiring. P0301 is certainly a cause for concern and should be considered a threat to the drivability of your Aura.  Fixing P0301 should be considered a high priority. Unlike a lot of … Read more

Saturn Sky P0455: Meaning, Causes, + How to Fix

P0455 in the Saturn Sky is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your Sky. But, whenever the check engine light is on, it’s … Read more

Saturn Astra P0455: Meaning, Causes, + How to Fix

P0455 in the Saturn Astra is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your Astra. But, whenever the check engine light is on, it’s … Read more

Saturn Relay P0455: Meaning, Causes, + How to Fix

P0455 in the Saturn Relay is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your Relay. But, whenever the check engine light is on, it’s … Read more

Saturn Outlook P0455: Meaning, Causes, + How to Fix

P0455 in the Saturn Outlook is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your Outlook. But, whenever the check engine light is on, it’s … Read more

Chevy Impala P0446: Meaning, Causes, How to Fix

A prevalent issue with the Chevy Impala is the P0446 code. This code corresponds to a specific number obtained when connecting your Impala to an OBDII scanner. A faulty vent control valve most commonly causes P0446. Definition P0446: EVAP System – Vent Control Circuit – Malfunction Symptoms Usually none Common Causes Bad EVAP Vent Control … Read more

Saturn Aura P0455: Meaning, Causes, + How to Fix

P0455 in the Saturn Aura is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your Aura. But, whenever the check engine light is on, it’s … Read more

Chevy S10 P0455: Meaning, Causes, + How to Fix

P0455 in the Chevy S10 is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your S10. But, whenever the check engine light is on, it’s … Read more