Engine Repair & Diagnostics
Three weeks ago, a customer from Collingdale called us panicked. Her Honda started making weird knocking sounds on her way to work. She was scared her engine was done for and couldn't afford a new car. Turns out, it was just bad spark plugs causing pre-ignition. Cost her $180 instead of $8,000 for a new engine.
That's why we do thorough engine diagnostics first at Briarcliffe Auto Service. We've been fixing engines in Glenolden for over 38 years, and we've learned that most "engine problems" aren't as bad as they sound.
Complete Engine Diagnostics
Our computer diagnostic tools can read error codes from any car made after 1996. We check everything, including fuel injectors, oxygen sensors, catalytic converter, and mass airflow sensors.
Common symptoms we see from Folcroft to Norwood:
- Check engine light won't go away
- Rough idling at stop lights
- Car shakes when accelerating
- Poor gas milage suddenly
- Strange exhaust smoke
Engine Repair Services
We fix all types of engine problems. Most repairs we do same day or next day. Here's what breaks most often in this area:
Timing Belt Replacement
- Honda and Toyota owners in Glenolden know this one. Timing belts should get changed every 60,000-100,000 miles. We see too many engines get ruined when people wait too long.
Head Gasket Repair
- Usually happens to cars with over 150,000 miles. Especially Subarus around here. White smoke from exhaust and engine overheating are the main signs.
Fuel Injector Cleaning
- Winter gas in PA clogs these up. Your car will start rough and get terrible gas milage. We can clean them or replace them if they're too far gone.
Coolant System and Overheating
Summer heat kills engines fast around here. We replace radiators, water pumps, thermostats, and radiator hoses. If your temperature gauge goes into the red zone, shut off your car immediately and call us.
Last July when it hit 95 degrees for a week straight, we got 12 calls from overheated cars. Most were just low on coolant or had clogged radiators from road salt buildup.
Oil Leaks and Engine Seals
Pennsylvania winters are rough on rubber seals. Oil leaks start small but get expensive fast. We fix valve cover gaskets, oil pan gaskets, and rear main seals. If you see dark spots under your car in your driveway, don't wait.
Transmission Problems Connected to Engine
Sometimes what feels like engine trouble is really transmission problems. We diagnose both. Transmission slipping, hard shifts, or delayed engagement often happen together with engine issues.
Why Glenolden Drivers Choose Briarcliffe Auto Service
We're locals. We've lived here, worked here, and our kids have gone to school here. When you need engine repair in Glenolden PA, you want someone who knows these roads, knows the weather, knows what breaks on cars around here.
We've been in business since 1987. We've fixed engines on everything from old Chevy trucks to new BMW sedans. We give you straight answers about what needs fixing and what can wait.
Located right on Ashland Avenue in Briarcliffe, we're easy to find. If you're repair is going to take all day, we'll give you a ride to where you need to be.
Call us at (610)532-0777 or stop by. We're open Monday-Friday 8am-5pm, Saturday 8am-12pm.
We'll tell you exactly what's wrong and how much it costs to fix before we start any work. No surprises on your bill.
Engine Repair and Diagnostics in Glenolden PA - Briarcliffe Auto Service

Service Area
We serve all of
Delaware County, PA including:
- Briarcliffe
- Glenolden
- Collingdale
- Folcroft
- Springfield
- Norwood
- Sharon Hill
- Prospect Park
- Ridley Park
- Holmes
- Leedom
- Folsom
- Milmont Park
- Woodlyn
- Eddystone
- Essington
- Lester
- Aldan
- Morton
- Clifton Heights
- Lansdowne
- Secane
- Westbrook Park
- Drexel Hill
- Swarthmore
- Media
- Havertown
Is it safe to drive with my check engine light on?
It depends on how the car is running. If your engine light is solid (not flashing) and the car drives normally, you can probably make it to our shop. But if the light is flashing or blinking, that means serious engine damage is happening right now. Pull over and shut off your engine immediately.
We've seen too many people ruin their engines by driving with a flashing check engine light. A $200 repair becomes a $3000 engine rebuild real quick.
How do I know if my engine needs major repair or just maintenance?
Here's the difference: maintenance fixes and prevents problems, major repairs fix damage that already happened.
Maintenance stuff like oil changes, spark plugs, and air filters cost $50-300 and keep your engine healthy. Major repairs like blown head gaskets, timing belts, or engine rebuilds cost $800-5000 or more because something broke.
If your car starts rough, makes weird noises, or has white/blue smoke from the exhaust, that's usually major repair territory. Bring it in quick - waiting makes it worse and more expensive.
How long do engine repairs usually take?
Simple stuff like spark plugs or sensors - same day, 2-4 hours.
Bigger jobs like timing belts or head gaskets - 2-3 days or more because we have to order parts and do the work right.
Engine rebuilds or replacements - 5-7 days or more.
We'll give you a timeline when we diagnose your car. If it takes longer than expected, we call you and explain why. And if you need a car while yours is being repaired, we offer rental vehicles on site.
Frequently Asked Questions
Convenient Scheduling
Transparent, Honest Pricing
Exceptional Customer Service
Local Community Trust
ASE Certified Technicians
Complete Automotive Solutions
Why Customers Choose Briarcliffe Auto Service
REVIEWS
See what our customers have to say about Briarcliffe Auto Service
Estelle M.
3/1/2025
Good work, friendly and quick service!

Tammy M.
2/25/2025
Very helpful and friendly. Very quick!

Leroy G.
1/31/2025
Very professional with honest and quick service.
