Q: I see the price for 1 coil pack. But what is it for all 6

Hello and thanks for the question, it sounds like you are describing a problem with your accessory drive belt. Your engine uses one belt to run all of its accessories such as water pump, air conditioner, alternator. This belt over...

This could be caused by a cold state vacuum leak (https://www.yourmechanic.com/article/is-it-safe-to-drive-with-a-vacuum-leak). Basically, this is a condition where a vacuum leak is present until the engine heats up and the induction parts expand and seal the leak. When the vacuum leak...

As vehicles age, it is not uncommon to have convertible top issues. Convertible tops rely on many sensors and motors to work properly. When one or more of these items start to have issues, it can be difficult to detect...

Thanks for writing in about your 1998 Chevrolet C1500 Suburban. I would want to diagnose the brake pedal switch (https://www.yourmechanic.com/services/brake-light-switch-replacement) first so I wouldn't replace one that is working fine. A technician using scan tool will easily be able to...

Hello there, these are not uncommon problems for a vehicle to have when it sits for awhile. With the ABS light on, the most likely cause is low or poor condition brake fluid. Brake fluid absorbs moisture and can cause...

Hello. If your vehicle is making noises I would start by trying to identify where the noise and vibration are coming from. Noise and vibration, even at low speeds, can be caused by many things not all of them transmission...

Hi there. This can be caused by a number of things. Most of the time, it is necessary to check for fuel and spark when this occurs. This will let me know where to start with the diagnostics. Most of...

There are two (at least) quite distinct issues in regard to your general request: The first is, once a check engine light illuminates, what are the most "frequent" codes that are stored and thence downloaded, that is what does THAT...

What you are describing sounds like a dirty or failing idle air control valve. The idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) monitors the air intake as it is mixed with fuel prior to being injected into the engine at low speeds...