1. Loose or bad gas cap. It is possible for the check engine light to come on in Mustang due to a loose or bad gas cap. The fuel system in modern vehicles is designed to maintain a certain level of pressure, and if the gas cap is not sealing properly, it can cause a leak and disrupt the pressure balance in the system. Though not a cause for immediate panic, you must get your car checked at a dependable repair shop whenever this indicator lights up, sooner rather than later. The 'Check Engine' Light can be a sign of many different problems - from a badly misfiring engine to a loose gas cap. Your mechanic will be able to identify the problem precisely. 2. Penyebab check engine lamp menyala. Penyebab utama dari check engine menyala adalah kerusakan pada sensor dan aktuator. Biasanya hanya sekedar kotor atau paling parah adalah rusak dan putus rangkaian kelistrikan sensor dan aktuator tersebut. Saat check engine lamp kita tidak bisa mengetahui secara spesifik lagi apa yang menjadi penyebab. The ECO light will illuminate to let the driver know that some of the cylinders have been disabled. This is completely normal and is ideal for keeping your gas tank full. However, the ECO light isn’t used as a warning indicator as the check engine light is similarly focused on emissions. If the check engine light is on, your ECO light may If we talk about Toyota Avanza engine specs then the Gasoline engine displacement is 1329 cc. Avanza is available with Manual and CVT transmission depending on the variant. The Avanza is a 7 Seater MPV and has a length of 4395 mm the width of 1730 mm, and a wheelbase of 2750 mm. along with a ground clearance of 180 mm. Read More Read Less All of these and more can alter the distance that you need to go to see what is going on. In general, you will need to drive between 50-100 miles after you clear your car’s computer. Hopefully, this will get rid of the check engine light once and for all. Possibly two brake light switches on the pedal. It’s popped off it’s mount above the pedal and is on constant. Some cars brakes are ignition only and some off the battery. Get in the car press pedal. Without ignition in if ya other two come back on check above pedal on wee bracket. How to reset Toyota Corolla engine warning light and how to fix ignition error. Years 2000-2020. VVT-i and dual VVT-i engine is also in Camry, Avensis and Ya 1. Loose Fuel Cap. This is by far the cheapest cause for the Service Engine Soon Light to come on. Simply turn off the engine, remove the fuel cap, and tighten it back up again. Maybe you just forgot to have it screwed around the whole way through the last time you filled up your car. The most common causes for slow acceleration in Ford Ranger are clogged air filter, dirty mass air flow sensor (MAF), clogged fuel filter, fuel pump malfunction, faulty oxygen sensor, dirty throttle body, worn spark plugs and clogged catalytic converter. Less common causes are faulty throttle position sensor (TPS), bad ignition coils, dirty kN2ZAk.