2018 Toyota Camry Transmission Problems – Causes, Fix and Repair Guide

Problem Overview

The Toyota Camry is generally reliable and comfortable, but even such a car can get into trouble after some years of use. One of the troubles that occur among Camry owners is a problem with transmissions. Such a problem must not be overlooked because it may impact driving performance and even lead to engine failure. In this guide, I am going to explain what causes such problems, its signs, and how to fix it. It will be discussed in detail.

The information provided here is sourced from the official Workshop Manual used by technicians and dealerships to diagnose and repair the Camry. It’s an essential guide for any owner – Click here to get the 2018 Toyota Camry Service and Repair Manual.

Engines Covered

2.5L Dynamic Force 4-Cylinder
3.5L V6

Common Symptoms

The commonest symptoms are delayed gear shifts, harsh gear shifts, transmission slippage and hesitations in acceleration. Others can be transmission warning light coming on, whine from the transmission and lack of fuel efficiency. In worst-case scenarios, the vehicle fails to start moving or falls into limp mode.

What Causes 2018 Toyota Camry Transmission Problems

Common reasons for such problems include insufficient transmission fluid, damaged transmission solenoids, overheated transmission fluid, and software problems. Sometimes, if the transmission fluid is contaminated, it can affect the gears engagement process.

The diagnostic process begins with a review of the transmission fluid level and quality. If the transmission fluid is contaminated or has a burnt smell, then it needs to be changed. Then, use the OBD2 diagnostic device to find possible errors related to the transmission.

How to Fix 2018 Toyota Camry Transmission Problems

Depending on the issue, you may need to

  • Replace transmission fluid and filter
  • Update transmission software
  • Replace faulty shift solenoids
  • Repair transmission fluid leaks
  • Replace damaged transmission components

Parts You May Need and Where to Buy Them

  • Transmission fluid
  • Transmission filter
  • Shift solenoids
  • Transmission pan gasket
  • Transmission cooler lines
  • Transmission mount

If you’re planning to buy one, be sure to check out our complete buyer’s guide for the Toyota Camry covering common problems, features, maintenance costs, and what to look out for before purchasing.