Mercury Villager P0304: Cylinder 4 Misfire – Diagnosis + Fix

If your Mercury Villager has the P0304 trouble code, you should know that it’s about as common of a code as there is. It’s a generic OBD IIcode (same meaning for all vehicles) that indicates that your van’s fourth cylinder is misfiring. P0304 is a drivability concern and should be dealt with right away. If … Read more

GMC Terrain P0171: Causes, Diagnosis, + How to Fix

One of the most common trouble codes with the GMC Terrain is P0171. It indicates that your GMC Terrain is running lean on the bank one side.  It’s the most common air/fuel mixture-related code. It’s not the most complicated OBDII trouble code to diagnose. It is also one of the most common codes. The most … Read more

Cadillac DTS P0455: Meaning, Causes, + How to Fix

P0455 in the Cadillac DTS 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 DTS. But, whenever the check engine light is on, it’s … Read more

Cadillac Escalade P0455: Meaning, Causes, + How to Fix

P0455 in the Cadillac Escalade 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 Escalade. But, whenever the check engine light is on, it’s … Read more

Cadillac STS P0455: Meaning, Causes, + How to Fix

P0455 in the Cadillac STS 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 STS. But, whenever the check engine light is on, it’s … Read more

Cadillac XTS P0455: Meaning, Causes, + How to Fix

P0455 in the Cadillac XTS 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 XTS. But, whenever the check engine light is on, it’s … Read more

Suzuki XL-7 P0457: EVAP System – Leak Detected

P0457 is a somewhat common trouble code with the Suzuki XL-7. This code references a number that is given to you when you plug your XL-7 into a OBDII scanner. P0457 Indicates that there is a leak in the Evaporative Emission Control (EVAP) System. It is similar to P0455 (large leak) and P0456 (small leak) … Read more

Suzuki Kizashi P0457: EVAP System – Leak Detected

P0457 is a somewhat common trouble code with the Suzuki Kizashi. This code references a number that is given to you when you plug your Kizashi into a OBDII scanner. P0457 Indicates that there is a leak in the Evaporative Emission Control (EVAP) System. It is similar to P0455 (large leak) and P0456 (small leak) … Read more

Suzuki Equator P0457: EVAP System – Leak Detected

P0457 is a somewhat common trouble code with the Suzuki Equator. This code references a number that is given to you when you plug your Equator into a OBDII scanner. P0457 Indicates that there is a leak in the Evaporative Emission Control (EVAP) System. It is similar to P0455 (large leak) and P0456 (small leak) … Read more

Suzuki Aerio P0457: EVAP System – Leak Detected

P0457 is a somewhat common trouble code with the Suzuki Aerio. This code references a number that is given to you when you plug your Aerio into a OBDII scanner. P0457 Indicates that there is a leak in the Evaporative Emission Control (EVAP) System. It is similar to P0455 (large leak) and P0456 (small leak) … Read more