4 Common Diesel Engine Problems


4 Common Diesel Engine ProblemsDiesel engines have been around since the end of the 19th century, but they were originally only used on large farm equipment and other slow moving machinery. This was because of their initial limitations to generate speed, but development of the engine into the 1930s found this type of engine was just as capable of being used in an automobile as a gas powered one. However, they do have their differences and require special maintenance and they can develop unique problems all their own. Here are a few common issues surrounding modern diesel engines that will likely require a trip to a specialized diesel mechanic.

Failing Glow Plugs

One of the biggest differences between diesel and gas engines is the use of glow plugs instead of spark plugs. Diesel engines use glow plugs to generate warm air which is compressed with diesel fuel to create the force that pumps the pistons. Glow plugs utilize heating elements like the ones in toaster ovens and if they go bad due to corrosion or some other issue it will become extremely difficult, if not impossible, to start your vehicle.

Incorrect Engine Lubricants

A second cause of hard starting that is more often apparent during the winter is the use of the incorrect engine oil in the motor. It is important to use the right oil for the right season in diesel motors. The summer months may call for a single-weight oil while it may be necessary to use a multi-weight oil in the winter to ensure proper engine function.

Faulty Lead Acid Batteries

Diesel engines have a high compression ratio that places a greater load on the starter motor, which draws amperage from the battery. This puts immense amounts of stress on the battery and makes them more likely to die during elongated engine cranking. If your diesel engine is having trouble starting within a few cranks, don't be surprised if you end up needing a jump start.

Loss of Engine Power

Engine power loss is often related to the fuel delivery system. One of the biggest issues that causes this is neglecting to drain the bowl connected to the main fuel filter. This filter prevents impurities from making their way into the engine by collecting them in this specialized bowl. If it is not drained it will result in hard starting, poor acceleration and a rough idle as sufficient amounts of fuel will not be able to make its way to the combustion chamber.

If you're suffering from hard starting issues in your light duty diesel, be sure to visit a qualified mechanic before you end up stranded. For expert light diesel engine repair in Phoenix, visit the team at Greg Clark Automotive Specialists. We offer professional light duty diesel repair services at our bumper to bumper garage. Give us a call at (602) 353-7431 to request quality diesel repair in Phoenix today.

Greg Clark Auto Specialists Blog

Written and Published By MORBiZ

Common Signs of Brake Failure
When to Suspect a Transmission Problem
Watch Out for these 7 Signs of Alternator Failure
What are common problems that cause no-start?
Common Automotive Fluid Leaks
How to Maximize Fuel Efficiency
Top Signs of Suspension Trouble
4 Common Diesel Engine Problems
How to Maximize Fuel Efficiency
Does This Mean I Need Auto Repair?
Does My Car Need Radiator Repair?
Why is the Check Engine Light on?
Common Signs of Engine Trouble
Does My Car Need Transmission Service?
6 Signs that it's Time for Brake Repair
Caring For Your Car
Top Signs of an Exhaust Leak
Customer Reviews of Greg Clark Automotive Specialists in Phoenix
Is Your Car up to Date with Oil Changes?
Four Services that Keep Your Car Safe to Drive
5 Signs it is Time for a Wheel Alignment
5 Traits of a Top Phoenix Auto Repair Shop
4 Signs Your Car Needs Suspension Repair
Three Car Problems Diagnosed by Sound
5 Signs You Should Bring Your Car to the Auto Repair Shop
Don't Skip Scheduled Auto Maintenance
Do I Need Automatic Transmission Repair?
What's Leaking from my Car?
Top Qualities of a Phoenix Auto Repair Shop
Simple Tips for Increased MPGs
Colored Exhaust Indicates a Need for Engine Repair
Signs of a Bad Ignition Switch
Do I Need Brake Repair?
Phoenix Engine Repair
Expert Auto Repair in Phoenix
What Do I Do When the Check Engine Light Comes On?
When You Need AC Repair
Oil Change in Phoenix
Finding the Best Auto Maintenance
Expert Wheel Alignment
Is It Time for Transmission Service?
Free Computer Code Readings
The Importance of Top Quality Brake Repair
The Best Engine Repair in Phoenix
Where to Turn When You Need Auto Repair in Phoenix
Getting Expert Help With Light Diesel Repair
Keep Cool With AC Repair
Ensuring Your Wheel Alignment is Right
Don't Forget Your Routine Oil Changes!
Can We Help You With Transmission Service?
Clues That it Might Be Time for Brake Repair
3 Signs You May Be in Need of Engine Repair
How to Find a Great Dealership Alternative for Auto Repair