Vehicle Diagnostics & pre-purchase check
We specialize in professional diagnostic services for check engine lights, ensuring that any issue—whether minor or serious—is accurately identified using advanced tools and expertise.
Signs Your Vehicle May Need a Diagnostic Check
A diagnostic test helps identify issues with your vehicle’s engine, electronics, and other systems. Here are the common warning signs:
Check Engine Light Is On
A clear indicator that something is wrong—don’t ignore it.
Unusual Noises
Clunking, knocking, grinding, or squealing from the engine, brakes, or undercarriage.
Poor Fuel Economy
Sudden drop in miles per gallon can point to issues with sensors, fuel injectors, or the engine.
Rough Idling or Stalling
Jerky engine performance or the vehicle shuts off unexpectedly.
Trouble Starting the Engine
May be caused by a weak battery, failing starter, or fuel system issue.
Excessive Exhaust Smoke
Blue = burning oil, white = coolant leak, black = fuel mixture issues.
Sluggish Acceleration or Power Loss
Could signal engine misfire, transmission issues, or clogged filters.
Dashboard Warning Lights (ABS, Battery, Airbag, etc.)
Any warning light staying on after startup should be promptly diagnosed.
In addition to diagnostics, we are a certified provider of state vehicle inspections, helping you stay compliant with local regulations and ensuring your vehicle is safe and roadworthy.
Thinking of buying a used car?
We also offer a comprehensive pre-purchase check, thoroughly checking the vehicle’s condition to help you make a confident and informed decision. Our skilled technicians are committed to providing honest, reliable service to keep you and your vehicle on the road with peace of mind.
FAQs
What does the Check Engine Light mean?
The Check Engine Light (CEL) indicates that your vehicle’s on-board diagnostics system (OBD-II) has detected an issue with the engine, emissions system, or other key components.
Can I drive with the Check Engine Light on?
If the light is **steady**It’s usually safe to drive for a short time, but you should get it checked soon. If it’s **flashing**, it means a serious issue (like a misfire) and you should stop driving and seek help immediately.
What are some common reasons the Check Engine Light comes on?
- Loose or faulty gas cap
- Oxygen sensor failure
- Catalytic converter issues
- Mass airflow sensor failure
- Spark plug/ignition coil problems
- EVAP system leaks
What's the difference between a warning light and the Check Engine Light?
The CEL is part of the emissions and engine system. Other dashboard lights (oil pressure, battery, ABS, etc.) indicate different system statuses or failures.
Which dashboard lights mean immediate danger?
- Red oil can (low oil pressure)
- Red battery icon (charging system failure)
- Flashing CEL (severe engine issue)
- Brake warning light (brake failure or low fluid)
Can I reset the Check Engine Light myself?
Yes, with an OBD-II scanner, but only do this **after fixing the underlying problem. Otherwise, the light will come back on.
Will disconnecting the battery turn off the Check Engine Light?
It may reset the light temporarily, but it won’t solve the problem. The light will likely return if the issue persists.
Do I need a mechanic, or can I fix it myself?
Depends on the issue. More complex issues like sensor or catalytic converter failures may require a professional.
Not sure what’s causing that warning light?
Call us or stop in today to schedule your appointment! We’ll get to the root of the problem and help you stay safely on the road.