6 Indications of a Major Engine Problem

6 Indications of a Major Engine ProblemBy keeping current with your maintenance plan, you'll be helping to minimize the chances of engine trouble occurring. Still, even if you take impeccable care of your vehicle, there's always a chance that signs of engine trouble will emerge. And when they do, you'll want to be familiar with them so that you know to promptly get to the shop for diagnostics. Here's a look at six signs of major engine trouble.

Knocking Sound

A repetitious knocking noise suggests that you've gotten dangerously low on oil, which is leading to a lack of lubrication. You might be able to address this symptom by simply adding fresh oil. However, in this scenario, there's also a chance that you'll need a rebuild on the bottom end of your engine.


The vibrations could stem from metal-on-metal contact, which itself is caused by extremely low oil.

Burning Smell

If oil is being burned up, then your engine may become insufficiently lubricated.

Discolored/Excessive Exhaust Smoke

Anytime that exhaust smoke looks like it's discolored, you'll want to try to figure out what the underlying issue is. White smoke suggests a coolant leak. Blue-tinted smoke could mean there's an oil leak. Black smoke is a sign that you're burning an excessive amount of fuel.

Decreasing Fuel-Efficiency

A number of problems can lead to a drop in gas mileage, with one potential cause being a compression stroke issue.

Loss of Power

If you drive an older vehicle that has a ton of miles on it, then you probably don't need to worry about gradually losing a bit of power as the years pass. However, if the power loss is steep and comes out of nowhere, then you'll want to soon get to the shop for diagnostics.

If you need engine repair, be sure to visit a reputable mechanic. For engine repair in Lost Creek, Dripping Springs, and Austin, TX, contact the experts at Austin Auto Repair at (512) 865-6217. Feel free to give Austin Auto Repair a call today to schedule an appointment for any of your repair or maintenance needs!

Austin Auto Repair Blog
Posted: May 11, 2020

Written and Published By MORBiZ

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