Toyota 4Runner:  Engine Knock → Causes & Diagnosis

One of the most disconcerting sounds that you can hear coming from your Toyota 4Runner is the engine knocking.  An engine knock can be a sign of major engine problems.  It is usually caused by, ignition issues, timing issues, worn lower engine parts, and more.  We’ll cover the most common causes below. By definition, an … Read more

Toyota 4Runner Jerks When Accelerating: Causes + How to Fix

If your Toyota 4Runner is jerking when you press the accelerator, a few common issues can cause this.  This guide is built to help you get a better idea as to why your vehicle is jerking. The most common reason a vehicle jerks when accelerating is a misfire. Checking for trouble codes can make the … Read more

Toyota 4Runner: Transmission Fluid Leak Causes

If you’ve found red fluid under your Toyota 4Runner, you probably have a transmission leak. A transmission leak is a big deal.  If you let too much transmission fluid leak, the transmission will begin to slip, which can quickly cause long term damage. Unlike oil, transmission fluid is flammable, and will flash if it hits … Read more

Toyota 4Runner:  Exhaust Leak → Symptoms & Diagnosis

  One of the most common automotive problems is an exhaust leak.  Leaking exhaust can be loud, smelly, and (depending on where the leak is coming from) dangerous.  If your Toyota 4Runner has a leaking exhaust system, it should not be ignored.   Leaking Exhaust Symptoms:  Toyota 4Runner A leaking exhaust system affects your 4Runner … Read more

Toyota 4Runner Engine Rattle: Causes + How to Fix

Experiencing an engine rattle in your Toyota 4Runner can be quite concerning, but fear not! This is a common issue faced by many 4Runner owners, and understanding the possible causes can have you on your way to a smooth-running engine in no time. In this article, we’ll explore the most common reasons a Toyota 4Runner … Read more

Toyota 4Runner Transmission Slipping: Causes + How to Fix

Are you worried about your Toyota 4Runner’s transmission slipping? Transmission slipping can be a serious problem, potentially leaving your 4Runner inoperable if not addressed promptly. It’s crucial to understand what’s causing this issue and how to diagnose and fix it before it escalates into lasting damage. Various factors can contribute to your vehicle’s transmission slipping, … Read more

Toyota 4Runner: Won’t Start When Cold → Diagnosis

Extreme weather can be very difficult on your Toyota 4Runner.  If there is an issue it often make itself known when conditions are at their worst.  When it’s extremely hot. it’s the cooling system that is put to the test.  In the winter, the vehicle won’t start when it is cold.   There are a … Read more

Toyota 4Runner:  Bad Timing Belt or Chain Symptoms

A bad timing belt or timing chain can be a serious issue.  If it jumps a tooth or breaks entirely, it can lead to permanent engine damage.  Knowing the symptoms of a bad timing belt or chain is vital so this doesn’t happen to your Toyota 4Runner. Timing belts are made out of rubber and … Read more

Toyota 4Runner: Key Stuck in Ignition → Diagnosis

There are a few easy to fix reasons why your Toyota 4Runner’s key might get stuck in the ignition.  It’s often easy to unstick the key.  Whatever you do, don’t start trying to rip it out of the ignition.  That can cause bigger problems. This article is written with the assumption that your key is … Read more

Toyota 4Runner Steering Wheel Hard to Turn: Common Causes

If your Toyota 4Runner’s steering wheel is hard to turn, it’s almost always going to be caused by an issue with the power steering system.  But there can be other causes as well. Your vehicle’s power steering system is responsible for taking energy from the engine, converting it to hydraulic pressure, and using that pressure … Read more