AUTO REPAIR - PIESTEWA PEAK, PHOENIX AZ

Engine, emissions and exhaust repair – we find the real cause behind the check engine light.

Pete Kelley's Auto Service logo - Trusted Phoenix auto repair and wheel alignment shop since 1972.

CHECK ENGINE LIGHT NEAR PIESTEWA PEAK?

Pete Kelley’s Auto Service provides auto repair near Piestewa Peak from our shop at 9328 N Central Ave, Phoenix, AZ 85020, a quick drive from the Piestewa Peak area via SR-51. We specialize in engine repair, check engine light diagnostics, exhaust and fuel system repair, and failed emissions tests. Call (602) 759-9354.

Rough idle? Hesitation on the climb toward the preserve? A failed emissions test standing between you and your registration? We read the codes, test the system and find the root cause, then explain it in plain English before any work begins.

We diagnose engines on every make, from Toyota, Honda and Nissan to Ford and Chevrolet trucks.

“A code tells us where to look, not what broke. We find the actual cause before we replace a single part.”

-Pete Kelley’s Team

Pete Kelley's Auto Service logo - Trusted Phoenix auto repair and wheel alignment shop since 1972.

WHY CHOOSE US?

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Accurate Diagnostics

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Transparent Pricing

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Same-Day Service

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Warranty-Backed Repairs

Engine and Emissions Repair, Explained

From SR-51 commutes to the climb up to the Piestewa Peak trailheads, engines in this part of Phoenix work hard in extreme heat. Heat breaks down oil faster, hardens gaskets and stresses ignition parts, which is why engine and emissions problems make up most of our auto repair near Piestewa Peak.

Every Engine Repair Starts With a Diagnosis

Before we replace any engine part, we:

  • Read the trouble codes and live sensor data
  • Test ignition, fuel delivery and compression where needed
  • Inspect for oil, vacuum and exhaust leaks

This is how we avoid the “parts cannon” approach that costs drivers hundreds. Our professional diagnostic service pinpoints the fault, and our engine repair team fixes it, from spark plugs and gaskets to timing chains and head gaskets.

What Your Car Is Telling You

These symptoms point to different problems:

  • A flashing check engine light: an active misfire that can damage the catalytic converter. Stop driving and call us.
  • A louder exhaust or a sulfur smell: an exhaust leak or failing catalytic converter. See exhaust system repair.
  • Hard starts, hesitation or poor fuel economy: a fuel pump, filter or injector problem. See fuel system repairs.

Failed your Arizona emissions test? Bring the report. We diagnose the cause, whether it’s an O2 sensor, an EVAP leak or a catalytic converter, repair it, and prepare the car for a retest.

Don’t drive around with the light on. Call or schedule online, check our coupons or ask about Synchrony financing for major engine work.

SIGNS YOUR ENGINE NEEDS SERVICE

Catch these early and you’ll usually save on a bigger repair.

1

A check engine light

Steady means book a diagnostic soon; flashing means stop driving and call right away.

2

Rough idle or misfires

Shaking at a stop or stumbling under power often means worn spark plugs or ignition coils.

3

Oil leaks or burning smells

Oil on hot exhaust parts smells and smokes, and can damage belts and hoses nearby.

4

A failed emissions test

A fail usually points to a specific fault, often a sensor, that we can find and fix.

FIX IT RIGHT & PAY OVER TIME

Engine repairs can be a bigger bill, but waiting usually makes them bigger. With Synchrony car care financing, you can finance repairs with flexible terms up to 30 months, no annual fee and quick approval.

 
Synchrony Bank car care credit card for easy auto repair financing and NAPA EasyPay 36-month warranty at Pete Kelley's Auto Service.
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No Annual Fee

Access the credit line you need with zero annual fees.

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Convenient Monthly Payments

Spread the cost of larger A/C repairs into manageable installments.

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Quick Approval - Use Instantly

Apply in minutes and get instant approval so you can get back on the road faster.

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Extended Coverage

Finance repairs over $199 with term options up to 30 months.

READY TO BOOK NEAR PIESTEWA PEAK?

Book your auto repair near Piestewa Peak today and find out what that light really means.

Auto Repair Near Piestewa Peak

When you need auto repair near Piestewa Peak, you want a shop that diagnoses before it replaces, and puts the answer in writing.

  • ASE-Certified Mechanics: Every technician is ASE certified, with real experience in engine performance and emissions diagnostics.
  • Nationwide Warranty, Included: Qualifying repairs carry the NAPA AutoCare Peace of Mind Warranty, 24 months or 24,000 miles, honored nationwide.
  • A Quick Drive via SR-51: We also serve North Central, Shadow Mountain and all of Phoenix.

Thanks for choosing Pete Kelley’s!

NAPA AutoCare Peace of Mind Warranty seal for 24 months or 24,000 miles of protection at Pete Kelley’s Auto Service in Phoenix.
*Restrictions may apply

in case using used parts where warranty is mentioned

TRUSTED AUTO CARE SINCE 1972

Our customers choose us for our ethics, experience, and award-winning service.

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Ethical Service

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Affordable Pricing

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Certified Technicians

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Trusted by Locals

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Award-Winning

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Family-Owned

300+ Reviews

Across Platform

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5-STAR RATED EVERYWHERE

Real feedback, real ratings – across the platforms that matter most.

GET A COMPLIMENTARY QUOTE

Getting a quote is quick & easy. Answer a few questions, and you can get an idea of the cost for any needed repairs today!

FAQs

What should I do if my car failed its emissions test in Phoenix?

Bring the test report to a repair shop. We diagnose the cause, repair it and prepare the car for a retest.

A steady light usually means get it checked soon. A flashing light signals a serious misfire; stop driving and call us.

Worn spark plugs, failing ignition coils, clogged fuel injectors or vacuum leaks are the most common causes.

It varies widely by repair. We start with a free diagnostic and give you a written estimate first.

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