P & A Complete Auto Repair Aurora, Colorado (303) 343-7390
Engine Diagnostics & Check-Engine Light

Find the real reason your check-engine light came on

That warning light means something — we find the real cause, not a guess.

Engine Diagnostics & Check-Engine Light
What’s involved

Here’s how we approach it.

A check-engine light can mean a five-dollar fix or a serious problem, and the only way to know is to read the codes and test the systems properly. We diagnose the actual cause and explain what it means for your car and your wallet before we recommend a repair.

A check-engine light can mean a five-dollar fix or a serious problem — the only way to know is to read the codes and test the systems properly. We diagnose the actual cause, not just the first code that pops up, and explain what it means for your car and your wallet before we recommend a repair.

What we check & do

  • Computer code scan
  • Root-cause testing
  • Plain-English explanation
  • Repair quote before work begins

Every job starts with a straight explanation and a price — before we touch the car.

When to bring it in

Signs it’s time for a look.

  • A steady check-engine light
  • A flashing check-engine light — stop driving and call
  • Rough idle, stalling, or hesitation
  • A sudden drop in fuel economy

Recognize any of these? Call (303) 343-7390 and describe what it’s doing — we’ll tell you straight what it’ll take.

Schedule service

Tell us what's going on.
We'll get you booked.

Send a few details and we'll call you back to set a time and talk through what your car needs — or skip the form and call the shop directly. Either way, you'll get a straight answer before any work starts.

Call P & A (303) 343-7390
  • Mon–Fri, 8:00 AM – 6:00 PM
  • 50 Potomac St, Aurora, CO
  • 3.8 · 122 Google reviews

Request a callback

No obligation. We only use your details to get back to you about your car.

Online scheduling

Booking goes live right here at launch.

This is a preview, so the button doesn't book a slot yet. On the live site we wire Schedule service straight into the scheduling system your front desk already runs — Shopmonkey, Tekmetric, AutoLeap, or whatever you use — or we set one up with you.

Right now the fastest way to get on the calendar is a quick call:

Call (303) 343-7390
🚀 Make it official Launch this site — from $99/mo