Top Signs of Engine Trouble


Top Signs of Engine TroubleIt is easy to understand why the engine of a vehicle is often compared to the heart of a living being. Like the heart pumps blood, the engine is pumping its pistons up and down, creating the power necessary to move the vehicle. If you felt you were having any heart trouble you'd visit a doctor, wouldn't you? So why not head to the mechanic if you believe your car is having engine trouble? If you notice any of the following symptoms of engine trouble be sure to visit your local auto repair shop as soon as possible.

Knocking Noises

A knocking noise that rises and falls in sync with RPMs can be attributed to worn engine bearings. These bearings support the motion of moving motor parts, and should they fail, which they most often due because of a lack of lubrication, the engine can suddenly seize. This of course can result in the need for an engine replacement or rebuild.

Increased Exhaust Smoke

Have you noticed excessive amounts of exhaust coming out of your car's tailpipe? Judging by the color of the smoke you can often determine the type of issue your vehicle is having. White smoke may indicate coolant is burning up in the combustion chamber, blue smoke is a sign of burning oil and black smoke means too much gas is being used.

Decreased Performance

A drastic drop in performance and MPGs can be a sign of engine trouble both major and minor. Many times rough idles, stalling and a drop in fuel economy can be attributed to relatively simple problems, such as worn spark plugs, failing ignition coils or clogged filters, but proper diagnostics will need to be ran to identify the true cause of trouble.


Nothing should ever leak from your car. If you notice a drip from the vehicle be sure to visit a mechanic right away. The leaks most commonly associated with engine issues are oil leaks and coolant/antifreeze leaks. Oil is necessary for engine lubrication and sufficient coolant is needed to prevent overheating.

Check Engine Light

One sign of motor trouble that will stare you right in the face is the check engine light illuminating. Many of the issues that trigger the light are relatively small, such as a failed sensor or even a broken gas cap. However, if left unattended, the problem will get much worse.

Never put off having engine issues checked out. If you think you need engine repair in Houston head to A1 American Transmission & Automotive. Our expert auto repair techs will have your car running great in no time, no matter what's wrong with it. Give us a call at (281) 954-3756 to schedule an appointment for professional auto repair in Houston.

A1 American Transmission Blog

Written and Published By MORBiZ

Here's What Our Houston Shop Does During a Transmission Service
Prepare Your Transmission for Winter in Houston
Ask Your Mechanic These Questions Before Getting a Transmission Rebuild
Signs It's Time To Replace Your Transmission
Break These Bad Habits to Save Your Car's Clutch
How to Keep Your Classic Car in Mint Condition
Transmission Care Tips for Summer Weather
5 Indications of Low Transmission Fluid
5 Indications of Automatic Transmission Trouble
Common Questions about Automotive Transmissions
6 Symptoms of Clutch Trouble
Transmission Specialist in Houston, TX
Helpful Tips for Keeping Your Automatic Transmission in Excellent Condition
Why choose a manual transmission?
7 Important Parts of an Automatic Transmission
How to Ruin Your Transmission
Signs that You Should Get a Transmission Flush
Do I need a transmission rebuild?
Common Indications of Brake Trouble
The Importance of the Oil Change
Car Problems Detected by Odor
What is Your Check Engine Light Telling You?
6 Common Signs it is time for Transmission Service
Does My Car Have an Exhaust Leak?
What are the main parts of the cooling system?
4 Common No Start Issues Requiring Auto Repair
Top Signs of Engine Trouble
Car Problems Diagnosed by Sound
Common Automotive Fluid Leaks
Common Signs of Trouble with Manual Transmissions
What is Scheduled Auto Maintenance?
Top Signs of General Automotive Trouble
Auto Maintenance Tips to Restore MPGs
4 Auto Electric Problems You Should Know
Customer Reviews of A1 American Transmission & Automotive
Top Signs it is Time for Transmission Service
Top Signs Your Car Needs Brake Repair
4 Signs of Cooling System Failure
4 Symptoms of Failing Suspension
4 Common Signs it's Time for Engine Repair
How can I Tell if I Need Manual Transmission Repair
Does My Car Really Need Oil Changes?
6 reasons the check engine light might be on
Why is My Car's Exhaust Colored?
How to Jumpstart a Dead Battery
Keeping up with Factory Auto Maintenance
Easy Tips for a Healthier Running Car
10 Tips for a Healthier Car
Top Causes of No Start Issues
Top Signs of Automatic Transmission Trouble
Does my Car Need Radiator Repair?
Simple Auto Maintenance that Resolves Poor Engine Performance
If this happens head to the shop for brake repair
How to Identify a Great Transmission Repair Shop
Why are Oil Changes so Important for My Car?
5 Traits of a Great Transmission Repair Shop in Houston
What does Routine Transmission Service Include?
Common Electrical Problems in Cars
Auto Maintenance for Better MPGs
Classic Car Maintenance Tips to Keep it Running & Looking Great
Top Causes of Transmission Problems
How to Tell it is Time for Exhaust Repair
Why is the Check Engine Light On?
Is it time for Cooling System Repair?
What is scheduled auto maintenance and why is it so important?
Top Services of an Expert Transmission Repair Shop
6 Signs it Might be Time for Transmission Repair
6 Signs of Cooling System Failure
Does My Car Need Brake Repair?
What will happen if I don't have routine transmission maintenance completed?
Why is Transmission Maintenance Necessary?
How do I Know if my Car Needs Automatic Transmission Repair?
Top Qualities of an Expert Transmission Repair Shop
Time for Brake Repair? These Symptoms Mean Yes
Is it Time for Major Engine Repair?
Important Reasons to Never Skip an Oil Change
Serious Signs your Car may Need a Transmission Rebuild
4 Common Transmission Services that Keep it Working Great
What is Routine Transmission Service
Driving Habits that will Damage the Transmission
What Problems can Low ATF Cause?
3 Signs it's Time for Clutch Service
5 Symptoms of a Failing Transmission