Hyundai Diesel Injectors

Normal wear and tear will eventually take its toll on your Hyundai Tucson or Grand i10 diesel injectors.

Look out for the following signs, which may indicate a diesel injector issue:

• bad fuel economy compared to usual consumption
• dashboard warning lights
• bucking and surging
• sudden stalling and slow acceleration
• fuel smells and/or smoke.

Diesel injectors are designed to deliver a steady stream of diesel to the engine. When the injectors become dysfunctional, they may either inject too much or too little fuel into the engine’s cylinders.

This can lead to issues such as loss of power, idling issues or surging.

Over time, diesel injector failure can lead to permanent engine damage or even catastrophic engine failure. For this reason, it’s important to consult a professional if you suspect injector problems with your Hyundai.

At J.E.G. Diesel, we start any refurbishment process by running comprehensive tests on the injectors, using specialist equipment. The results allow us to make a proper diagnosis and to recommend the best, most cost-effective way forward.

Depending on diagnostic results, your Hyundai diesel injectors may be cleaned, or replacement components may be used to restore the injectors to their original condition.

We then perform further, comprehensive testing to ensure that nothing has been overlooked, and that your Hyundai injectors perform optimally.

Although online videos may make it look feasible to remove injectors yourself, Hyundai diesel injector repairs should be left to the professionals for several reasons:

• You won’t be able to perform the same level of testing as a certified technician, and may end up replacing parts that are not responsible for the problem.
• A number of products on the market contain damaging ingredients. Leave it to a suitably qualified technician to select diesel injector cleaner suited to your Hyundai vehicle.
• Cheap replacement parts could void your vehicle warranty.

At J.E.G. Diesel, our Bosch-certified technicians use the proper diagnostic tools and processes, and we use parts and products only of the highest quality.