Toyota Harrier bad wheel speed sensor symptoms – how to diagnose
Toyota Harrier has a speed sensor at each wheel hub which measures the speed of the respective wheel and transmits the information to the ABS control unit. These sensors are …
Toyota Harrier window bounce back when closing – causes and how to fix it
The auto power windows in Toyota Harrier has pinch or jam protection feature which automatically reopens the window if it detects an obstacle. If the window bounce back when closing …
Toyota Harrier auto windows not working, how to reset
Your Toyota Harrier may be equipped with auto power windows feature, which automatically opens and closes the windows with one press of corresponding switch. If a window doesn’t fully close …
Toyota Harrier battery light is on – causes and how to reset
When the red battery light comes on in the dashboard of Toyota Harrier, it indicates a malfunction in the charging system. This can happen due to a number of reasons …
Toyota Harrier ABS light is on – causes and how to reset
The ABS, short for anti-lock braking system, is a safety feature in Toyota Harrier which prevents the wheels from locking up during braking. This makes it possible to maintain steerability …
Toyota Harrier dead battery symptoms, causes, and how to jump start
Toyota Harrier needs a healthy 12 volt battery for normal operation of the vehicle. It not only supplies high electrical current required to start the engine, but also helps power …
Toyota Harrier dashboard lights flicker and won’t start – causes and how to fix it
Flickering dashboard lights in Toyota Harrier when attempting to start the engine might seem like a major malfunction has occurred, but in the majority of cases it’s not a serious …
Toyota Harrier makes clicking noise and won’t start – causes and how to fix it
Toyota Harrier making clicking noise when attempting to start the engine is a fairly common problem when it comes to no-crank starting issues, and can be easily fixed in the …
Toyota Harrier makes sloshing water sound – causes and how to fix it
Sloshing sounds in the cabin of Toyota Harrier should not be ignored. If the noise is due to accumulation of water somewhere, it can lead to unwanted bacteria growth like …
Toyota Harrier AC smells bad – causes and diagnosis
If the AC in your Toyota Harrier smells like a pile of dirty socks, it could be due to unwanted bacteria growth like mold or mildew. Inhaling these unpleasant musty …
Toyota Harrier AC not blowing hard enough – weak airflow causes
If the air conditioning system in Toyota Harrier is not blowing hard enough or has weak airflow, it not only negatively affects the cooling performance, but can also increase the …
Toyota Harrier AC blowing hot air – causes and how to fix it
Driving your Toyota Harrier in hot weather with a broken air conditioning system is not only uncomfortable, it can also be dangerous for your health when sweltering heat builds up …
Toyota Harrier AC not cooling – causes and diagnosis
Driving your Toyota Harrier in warmer temperatures with a malfunctioning air conditioning system can quickly become a nuisance when sweltering heat builds up in the cabin. There are several causes …
Toyota Harrier burning smell causes and how to fix it
Burning smell in Toyota Harrier could be harmless or something very serious and a potential fire hazard. Therefore it is recommended to urgently find and eliminate the cause of the …
Toyota Harrier AC blower motor not working – causes and diagnosis
The blower motor is the central component of the air conditioning system in Toyota Harrier, responsible for blowing hot or cold air through the AC vents. If the blower motor …
Toyota Harrier bad wheel bearings symptoms, causes and diagnosis
Wheel bearings in Toyota Harrier are one of the most crucial and stressed components. They cause the wheels to turn easily and at the same time absorb high radial and …
Toyota Harrier steering wheel vibration causes and diagnosis
Driving your Toyota Harrier with a shaking steering wheel is not only irritating, it can also be dangerous. Such vibrations are symptoms of an underlying problem with your Harrier, which …
Toyota Harrier bad ignition coils symptoms, causes, and diagnosis
The ignition coils are part of the ignition system in Toyota Harrier, responsible for amplifying the relatively low battery voltage from 12V to a high voltage of tens of thousands …
Toyota Harrier bad spark plugs symptoms, causes, and diagnosis
The spark plugs in Toyota Harrier are responsible for generating sparks that ignites the air/fuel mixture in the combustion chambers of the engine. Driving your Harrier with bad spark plugs …
Toyota Harrier bad O2 sensor symptoms, causes, and diagnosis
The O2 sensor in Toyota Harrier monitors the level of oxygen in the engine’s exhaust gases and reports the data to the control unit that continuously adjusts the air to …
Toyota Harrier clogged catalytic converter symptoms, causes, and diagnosis
The catalytic converter is part of the exhaust system in Toyota Harrier and its main purpose is to convert exhaust gases like carbon monoxide and hydrocarbons that are harmful to …
Toyota Harrier bad mass air flow sensor (MAF) symptoms and causes
The mass air flow sensor or MAF sensor is part of the intake system in Toyota Harrier responsible for measuring the amount of air entering the engine. Driving your Harrier …
Toyota Harrier slow acceleration causes and how to fix it
Driving your Toyota Harrier with engine hesitation or slow acceleration is not only infuriating, it can also be dangerous when overtaking or when crossing an intersection. Sluggish acceleration is a …
Toyota Harrier makes humming noise at high speeds – causes and how to fix it
Driving your Toyota Harrier at highway or freeway speeds with humming noise is not only irritating, it can also be dangerous. Humming noise is a symptom of an underlying problem …
Toyota Harrier shakes at highway speeds – causes and how to fix it
Driving your Toyota Harrier at highway or freeway speeds with cabin vibration or wobbling steering wheel is not only irritating, it can also be dangerous. Such vibrations are symptoms of …