Rear Main Seal Replacement on Chevy HHR | Engine Repair Broken Arrow

At T Autocare Takedown in Broken Arrow, we recently tackled a major job on a Chevy HHR—a full rear main seal replacement.

featured image for rear main seal replacement on a chevy hhr at t autocare takedown


This isn’t just any repair. Rear main seal leaks are serious, often requiring drivetrain removal to fix the root cause of stubborn oil leaks properly.

When you’re searching for an experienced mechanic near me, trust the shop that Broken Arrow drivers rely on for expert engine repairs and honest service.

👉 Watch: See how we performed a rear main seal replacement on a Chevy HHR—serious engine repair handled by Broken Arrow’s trusted auto shop.


Why Rear Main Seals Fail

Over time, rear main seals can fail due to:

When the seal fails, oil leaks between the engine and transmission—often unnoticed until you spot oil leaks under your vehicle.


Symptoms of a Rear Main Seal Leak

Common warning signs include:

  • Visible oil spots where you park
  • Rapid oil loss
  • Burning oil smells
  • Slipping or contamination inside the transmission system

Because this leak is located deep in the drivetrain, proper diagnosis is crucial—and that’s where expert engine diagnostics make all the difference.


Our Repair Process for This Chevy HHR

For this HHR, our experienced team:

  • Confirmed the leak source with a thorough inspection
  • Lifted the vehicle safely and separated the transmission from the engine
  • Replaced the rear main seal with OEM-quality parts
  • Re-sealed and realigned the drivetrain
  • Performed a full oil refill and leak check

Getting it right the first time protects your engine from serious internal damage.


Preventative Care After Rear Main Seal Repair

After repairing a rear main seal leak, it’s important to stay on top of maintenance, including:

Protect your investment and avoid costly repairs down the road.


Need Rear Main Seal or Engine Repair in Broken Arrow?

Don’t wait for a small leak to become major engine damage. Trust T Autocare Takedown for professional engine repair services in Broken Arrow.

📞 Call us at (539) 367-3738 or 📱 Text us at (539) 352-5816.
Or schedule your appointment online: https://autorepairba.com/appointments/

Visit us at:
T Autocare Takedown
1501 W Detroit St, Broken Arrow, OK 74012

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