Buick Rendezvous P0430 Code: Causes + How to Fix

This page is meant to help you troubleshoot the Buick Rendezvous P0430 trouble code. It covers the P0430 code’s meaning, symptoms, causes, and possible solutions. P0430 is an emissions-related trouble code and is virtually never a breakdown risk. P0430 is usually caused by a catalytic converter issue or a bad O2 sensor. Table of Contents … Read more

P0741 Buick Rendezvous

P0741 is a very common trouble code. It’s know to affect the Buick Rendezvous quite often. Here’s what it means: P0741: Torque Converter Clutch Circuit → Performance or Stuck Off The Rendezvous uses a clutch in the torque converter to lock the engine and transmission together at highway speed. P0741 can register whenever this connection … Read more

P0303 Buick Rendezvous: Cylinder 3 Misfire Diagnosis

If your Buick Rendezvous 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 vehicle’s third cylinder is misfiring. P0303 is a real drivability concern and should be dealt with right away. If … Read more

P0449 Buick Rendezvous

A very common issue with the Buick Rendezvous is the P0449 code. This trouble code is a reference number that is given to you when you plug your Rendezvous into a OBDII scanner. P0449 deals with the evaporative emissions control system. It often appears with, or is related other codes, such as P0420, P0446, and … Read more

Buick Rendezvous P0455: Meaning, Causes, + How to Fix

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

Buick Rendezvous P0446: Meaning, Causes, How to Fix

A prevalent issue with the Buick Rendezvous is the P0446 code. This code corresponds to a specific number obtained when connecting your Rendezvous 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

Buick Rendezvous P0440: Meaning, Causes, How to Fix

The P0440 code is a common trouble code that many Buick Rendezvous owners may encounter. It indicates that there is an issue with the vehicle’s Evaporative Emission Control (EVAP) system. Specifically, the EVAP system is malfunctioning. A variety of causes can trigger the P0440 code, with the most common one being a loose or damaged … Read more

Buick Rendezvous P0300: Meaning, Causes, + How to Fix

P0300 is a generic OBDII code that can occur with the Buick Rendezvous. This code indicates that your vehicle’s engine is misfiring and can be a drivability threat. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). If you have P0300 and a cylinder-specific misfire, … Read more