P0017 in the Mercury Grand Marquis is predominantly caused by a few different things. It is typically thrown when the Crankshaft Position Sensor and the Camshaft Position Sensor are out of alignment by a certain number of degrees, or if there is an issue with the wiring, or one of the sensors themselves may … Read more
P0016 is know to occur in the Mercury Grand Marquis when the Crankshaft Position Sensor and the Camshaft Position Sensor are out of alignment by a certain number of degrees, or if there is a sensor issue. We’ll explore the symptoms and causes directly below. P0016 refers to which camshaft position sensor is out … Read more
A prevalent issue with the Mercury Grand Marquis is the P0446 code. This code corresponds to a specific number obtained when connecting your Grand Marquis 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 … Read more
P0401 is a very common OBDII trouble code that’ll pop up in the Mercury Grand Marquis. It has to do with the emissions system and stands for Exhaust Gas Recirculation (EGR)→ Insufficient Flow. The EGR system in your car is responsible for recirculating exhaust gasses in order to lower the vehicle’s emissions output. There are … Read more
P0341 is a somewhat common OBDII diagnostic code in the Mercury Grand Marquis. It means that there is a Range/Performance problem. In layman terms this means that there is a problem with the signal coming from the Camshaft Position Sensor (CPS). OBDII P0341 means that there is a problem with the Camshaft Position Sensor … Read more
One of the more common engine management trouble codes that can occur in the Mercury Grand Marquis is P0340. It’s a generic code, which means it has the same definition for every car or truck made after 1996. P0340 is related to the camshaft position sensor and points to an issue with the wiring harness … Read more
A P0325 trouble code is a common issue for Mercury Grand Marquis owners. It can cause your vehicle to run rough and stall unexpectedly. In this article, we’ll explore the causes of this code and how to fix it. We’ll also discuss how to prevent this from happening in the future. The knock sensor’s primary … Read more
P0306 is a fairly common trouble code with the Mercury Grand Marquis. It’s and OBD2 code and stands for: P0306 is certainly a cause for concern, and should be considered a threat to the drivability your Grand Marquis. The nice thing about P0306 is that it’s a cylinder specific trouble code, which makes diagnosing the … Read more
If you own a Mercury Grand Marquis, you may have encountered the P0102 trouble code. This code indicates that the Mass Air Flow (MAF) circuit is low and not performing within its specified operating range. When this happens, your car may experience drivability issues such as stalling, lack of power, rough idle, and hesitation. There … Read more
P0101 code in the Mercury Grand Marquis is crucial to maintaining your truck’s performance and ensuring it runs efficiently. This code indicates that there is a problem with your car’s Mass Air Flow (MAF) sensor, specifically, a Range/Performance issue. The most common cause of P0101 is a bad MAF sensor. When you encounter the P0101 … Read more