P0120 Code (Symptoms, Causes, and How to Fix)
Is your check engine light on and the subsequent scan shows a code P0120? Don’t panic just yet. While some trouble codes indicate major engine problems, P0120 usually points to…
sensor
4 Signs of a Bad Ambient Temperature Sensor (and Replacement Cost)
Is your car’s climate control system driving you crazy? One minute you’re freezing, the next you’re sweating, despite setting the exact temperature you want. This frustrating experience might be caused…
5 Symptoms of a Bad Crankshaft Position Sensor (and Replacement Cost)
Is your engine sputtering, stalling, or not starting? Maybe your engine is shaking and you’re feeling it through your steering wheel. A faulty crankshaft position sensor could be to blame….
Toyota RCTA and BSM Malfunctions (Causes and Troubleshooting Advice)
Have you recently been greeted by an “RCTA Unavailable” or “BSM Off” message on the dash of your Toyota, Lexus, or other brand that uses this naming convention? These alerts…
P0521 Code (Symptoms, Causes, How to Fix)
Nothing ruins a drive quite like the appearance of a check engine light (CEL). But far too often, that’s exactly what happens. As with any CEL, scanning your car for…
What Does “Park Assist Blocked” Mean? (and How to Fix)
The annoying “Park Assist Blocked” warning light. If you drive a fairly new vehicle, you may have seen this message (or a variant) pop up in your dashboard display. But…
9 Symptoms of a Bad MAP Sensor (and Replacement Cost)
Got engine trouble? A faulty MAP sensor could be the culprit, and knowing that could save you some cash. We’ll explain how this inexpensive type of sensor works and go…
50+ Different Types of Sensors Found in Cars (w/ Pictures)
Have you ever wondered how your car knows when to turn on the headlights and wipers or how it can detect when you’re getting too close to another vehicle? The…
5 Symptoms of a Bad Transmission Speed Sensor (and Replacement Cost)
Various types of sensors provide vital feedback for your car’s operation. The transmission speed sensor (not to be confused with a wheel speed sensor) monitors gear shifting. Though built to…
4 Symptoms of a Bad Wheel Speed Sensor (and Replacement Cost)
Today’s vehicles use many types of sensors, including those that measure engine speed (crankshaft/camshaft position), transmission speed, and wheel speed. Wheel speed sensors in particular are quite dependable but can…
P0522 Code (Symptoms, Causes, and How to Fix)
Engine oil pressure warnings prevent catastrophic damage, but when the light comes on, action is required. Diagnostic code P0522 indicates dangerously low pressure. This guide will cover causes of low…
P0520 Code (Symptoms, Causes, and How to Fix)
Engine sensors prevent catastrophic damage, but trigger false alarms if they malfunction. Code P0520 indicates the oil pressure sensor circuit has failed. This article covers common causes of a P0520…
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