Alright guys, if you're dealing with an engine misfire, I'm gonna show you the easiest way to test your ignition coil without spending a bunch of money on tools. The thing is, misfires can be a pain to diagnose, but checking your coil is actually super simple when you know this quick trick. You can...

The post How to test your ignition coil if your engine is misfiring first appeared on Flat Rate Mechanic.

Alright guys, today I'm gonna show you one of the biggest red flags you need to watch out for when you're buying a used vehicle. This is something that a lot of people miss, and it can cost you thousands of dollars down the road. We're talking about when you check the oil and it looks clean and...

The post Don’t ever buy a used vehicle if you notice clean thick sticky engine oil first appeared on Flat Rate Mechanic.

Alright guys, so today I'm gonna show you how to restore headlights, and honestly, the results are pretty amazing. The thing is, even if your headlights don't look that bad, you're gonna be surprised at the difference this makes. I'm using a buffing compound and some polishing protector, and...

The post Amazing Head Light Restoration Results first appeared on Flat Rate Mechanic.

# Hyundai Elantra Engine Stalling: No Check Engine Light? Discover the Surprising Culprit!

Hey, Flat Rate Mechanic here again. So we've got a red Hyundai Elantra in the shop today that's been giving its owner some serious headaches. The thing keeps stalling out randomly, and here's the kicker - no...

The post “Hyundai Elantra Engine Stalling: No Check Engine Light? Discover the Surprising Culprit!” first appeared on Flat Rate Mechanic.

So you've got that annoying check engine light staring at you in your Jeep Grand Cherokee, and when you scanned it, you got a P0128 code - coolant temperature below regulated temperature. Don't worry, I'm gonna walk you through exactly what this means and show you how to fix it yourself. What's...

The post How to Fix Check Engine Light P0128 Cooling Below Regulated Temperature first appeared on Flat Rate Mechanic.

Alright guys, so today we're working on a 2014 Nissan Altima that rolled in with a check engine light and a coolant leak. This is a super common problem I see all the time, and honestly, it's one of those repairs that's pretty straightforward once you know what you're doing. I'm going to walk you...

The post How to Pressure Test Cooling System for Leaks Nissan Altima with code P1217 first appeared on Flat Rate Mechanic.

# Honda Battery Light On? Here's How to Test Your Charging System

Alright guys, so you've got your battery light on in your Honda and you're wondering what's going on with your charging system. Before you start throwing parts at it or paying a shop to diagnose it, I'm gonna show you exactly how...

The post Honda Battery Light on Not Charging? How to Test Charging System! first appeared on Flat Rate Mechanic.

Alright guys, so you're trying to plug in your scan tool and nothing's lighting up? Don't worry - I've seen this a hundred times and it's usually a super quick fix. I had an F-150 roll into the shop recently with this exact problem, and I'm gonna walk you through exactly what to do when your OBD2...

The post OBD2 Port Not Working? No Power? Easy Fix! first appeared on Flat Rate Mechanic.

# When DIY Oil Changes Go Horribly Wrong

Alright guys, so I've seen a lot of oil change mishaps in my time, but this one really takes the cake. Customer rolled in for what should've been a simple oil change, but things went sideways real quick. The thing is, he tried doing it himself first and...

The post Oil change fail first appeared on Flat Rate Mechanic.

Alright guys, so today we're gonna talk about something that can turn into a real nightmare real quick – hooking up your car battery backwards. The thing is, a lot of people don't realize just how much damage this can do until it's too late. In this post, I'm gonna show you exactly what happens...

The post This is what happens if you hook your car’s battery up backwards? #automobile #battery first appeared on Flat Rate Mechanic.