Engine Diagnostics
The Basics Behind Engine Diagnostics Services atGlenn Dale, Tire, Auto & Roadside Assist Auto Services
The OBD System, or On-Board Diagnostics System, was originally installed to monitor vehicle emissions, but it also detects problems within the engine.
Both OBD I and OBD II systems exist, with OBD II systems becoming the standard in vehicles manufactured after 1996.
The OBD is connected to the engine control unit (ECU), which helps your engine run efficiently while keeping emissions low.
The OBD can identify and warn the driver of engine malfunction by sending error notifications to the ECU system.
The ECU is in charge of several engine processes, including the mixture of air and fuel, emissions, and engine timing.
The ECU uses sensors to monitor them or make adjustments.
If the ECU detects malfunctions, it triggers the “check engine” light on the dashboard.
The OBD system then records the code pertaining to the problem.
The code can be accessed by a trained technician through engine diagnostic equipment in order to properly diagnose the issue.
Why Should You Have Engine Diagnostics Services Performed atGlenn Dale, Tire, Auto & Roadside Assist Auto Services?
Engine diagnostics serve to keep your engine running efficiently.
The OBD system is capable of detecting malfunctions before they lower engine performance or cause severe damage.
Because of the mandatory OBD system, your automobile is capable of monitoring and diagnosing its own performance.
You should have engine diagnostics performed when the “check engine” light comes on.
Engine diagnostics will help detect problems early so that minor problems never become major problems.
Engine diagnostics also help keep emissions low, and if your engine is malfunctioning, your vehicle might not pass an emissions test.
When your “check engine” light turns on, it is time for you to contact us for an engine diagnostics service.
Our experienced staff will work hard to get your engine working again properly in no time.
We proudly service the Engine Diagnostics needs of customers in Greenbelt, MD, College Park, MD, Glendale, MD, and surrounding areas.
Complete Auto Repair Manufactured Service
We handle the whole gamut of auto mechanical repairs. You can rely on us whether you need a straightforward oil change, brakes, tires or diagnostics on a rarely occurring engine problem.
Technology
- We use the latest Computerized Equipment
Customer Friendly
- Diagnostics & Estimates
Reliable Service and Parts
- 12 Month / 12,000 Mile Warranty
Affordable Prices
- Best Prices in College Park and Surrounding Areas
Quick & Flexible
- Same Day Service. No Appointment Necessary
Accessible
- Easy access from Route 50, the BW Parkway (MD 295), and the Capital Beltway (I-495)
Convenient
- Free Local Uber Drop Offs
Verified
- Top AAA Approved Shop in College Park, MD
Extended Warranty
- Ask about our nationwide extended warranty
Frequently Asked Questions
Do Not Choose Your Shop By Accident! We Pledge From The Moment You Walk In To Our Facility, Until You Leave, You Will Be Worry Free & Protected With The Best Warranty In The Business!
We are located at 5100 College Ave, College Park, MD 20740.
Customer Testimonials
We stand by our work.
The owner John is very knowledgeable and the whole staff is friendly. I came for an oil change and to have my tires serviced (rotation, alignment and balance) because I thought they needed it. John told me I didn’t need service to my tires and they rode very well; no need to spend the money on a service that wasn’t needed. We all know many establishments would try to push a service for a dollar so his honesty is appreciated. Reasonable pricing and great service. Highly recommend! Services: Tire rotations, Oil change
Ashley B.Google Review
They did a great job of stopping the noise from my car. They checked and rechecked everything to ensure it was safe and drivable. Did not feel like they were hustling and trying to run my bill up. They did an awesome job. I definitely recommend their services.Services: Wheel alignment, Steering & suspension repair
Stephanie GilliamGoogle Review
Excellent, fast and efficient services. And their prices are awesome!!! Services: Tires, Oil change
Andre StewartGoogle Review
I dropped by here today as my brakes were making an excruciating sound. They were able to take me in as a drop in and was out soon enough to continue to my brunch. I was able to also get my headlights changed as well. Friendly staff and would recommend taking the drive from va where I reside. Thanks again guys! Services: Battery, Brakes
Shakira RichardsVA Resident
Since 2003 I have entrusted all my vehicular repairs and maintenance to John and his team at C & D Auto Service. In that time I have referred my family and friends to this shop. You are in safe and steady hands with John.
Ayawa AklasuMD ResidentVery honest and experienced mechanics. Friendly and courteous service, reasonable and affordable rates. Services: Auto maintenance, General repairs & maintenance, Wheel alignment, Steering & suspension repair, Steering & suspension replacement
Nyoh ClaudiaGoogle Review
I came in for an oil change and to get some of my lights changed on my vehicle and they were very busy but they communicated very well with me about when they would have time I highly recommend being any of your vehicles here. The owners are wonderful and honest so that’s alway a plus.
Daniel CharlesGoogle Review
Very knowledgeable HONEST people. Saved me over 2K based on a quote I would have received from another shop. Services: Tires, Steering & suspension repair, Brakes, Electrical
Ronnell FieldsGoogle ReviewI had slow leak from a nail puncture and I was told by another tire shop that run flat tires could not be fully patched. He said it would cost $75 for a temporary fix but he recommended replacing, so I bought another tire online. [...] Thomas did such great work that it was not a temp fix at all and basically let me know the other place did not know what they were talking about. I have had no issues with the tire and its been over 3 months. He also said the repair came with a lifetime warranty so this place is all good in my book. Highly recommend. Service: Tires
RoxyWashington, DC Resident