Chrysler 300M: Brakes Grinding  → Causes & Diagnosis

  One of the most common problems with the Chrysler 300M (or any vehicle) is when the brakes are grinding.  The number one cause of grinding brakes is going to be brake pads that have worn all of their friction material off.  But, there are other causes as well. Your Chrysler 300M is always going … Read more

Chrysler 300M’s Steering Wheel Shaking: Every Reason Why

If your Chrysler 300M’s steering wheel is shaking, you should deal with it immediately. A shaking steering wheel in the Chrysler 300M is caused by anything from the wheels and tires through the suspension (ball joints, tie rods, etc.) to the braking system.  We’ll start with the easiest things to check and move towards things … Read more

Chrysler 300M: Bad Coil Packs → Symptoms and Diagnosis

  Bad Coil Packs are one of the more problematic ignition issues that can occur with the Chrysler 300M.  A bad oil pack can make your 300M almost un-drivable.  Or it may have little effect at all on the engine’s ability to run.  It’ll get worse as they lose their ability to fire the spark plugs. … Read more

Chrysler 300M Not Starting: Causes + How to Fix

If your Chrysler 300M doesn’t start, you’ve found the right article.  Many different issues can cause the problem.  We cover all the likely ones in an order that makes sense when diagnosing the issue at home. This article is written with the assumption that you are looking for a way to get your Chrysler 300M … Read more

Chrysler 300M Bad Fuel Pump: Symptoms, Causes, + Diagnosis

A bad fuel pump can cause a myriad of problems for your Chrysler 300M, making it essential to be aware of the warning signs that indicate trouble. Your fuel pump is responsible for pushing fuel from your car’s fuel tank to the engine, but when it starts to fail, your engine may suffer run rough, … Read more

Chrysler 300M: Bad Alternator → Symptoms & Diagnosis

A bad alternator can leave your Chrysler 300M without power and unable to move.  Alternators don’t always go bad in the exact same way.  We’ll cover the symptoms of when an alternator goes bad, and how to diagnose a bad one (which is really pretty easy).   How Your 300M’s Alternator Works The alternator’s job … Read more

Chrysler 300M Bad Fuel Filter: Symptoms, Causes, Hot to Fix

A bad fuel filter is one of the worst problems that can happen to your Chrysler 300M.  When the filter fails, it can limit the amount of fuel that enters the engine.   Without proper fuel pressure, your car will not run at all.  With that in mind, most of the symptoms of a bad fuel filter revolve … Read more

Chrysler 300M Bad Oxygen Sensor: Symptoms and Diagnosis + How to Fix

Oxygen sensors play a crucial role in your Chrysler 300M’s emissions system and fuel management. These sensors detect the levels of oxygen present in the exhaust, which is a primary component in maintaining the optimal air-fuel ratio. A damaged or faulty oxygen sensor can have a significant impact on your car’s overall performance, making it … Read more

Chrysler 300M Low Oil Pressure: Diagnosis and Causes

One of the most serious issues that can happen to your Chrysler 300M‘s engine is if it ends up with low oil pressure.  Low oil pressure will cause the engine to seize up.  When the oil pressure light on, it should be assumed that the engine locking up is imminent. We advise not running the … Read more