DeMers Automotive
1533 N Main St | Longmont, Colorado 80501

Engine and Exhaust

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Timing is Everything (Timing Cover Replacement)

There’s an important part in your vehicle that shields your timing belt, timing chain or cam belt from the debris and gunk that can be kicked up from the road.  It’s called the timing...
Published on: Apr 20, 2025

Timing is Everything (Timing Belt)

Talk about exquisite choreography; it happens under the hood of your vehicle every time you take a drive.  Your engine’s many complex parts must work exactly together.  One key is a pa...
Published on: Nov 24, 2024

Timing Chain

As your engine runs, the intake valves need to open up to allow air into the engine. They remain closed while the air and fuel is compressed and ignited, powering the piston. Then the exhaust valves o...
Published on: Jul 14, 2024

Timing Chain

All engines have either a timing belt or a timing chain to synchronize the opening and closing of the intake and exhaust valves.  This keeps the engine running smoothly and efficiently.  If ...
Published on: Dec 02, 2023

Timing Chain

As your engine runs, the intake valves need to open up to allow air into the engine. They remain closed while the air and fuel is compressed and ignited, powering the piston. Then the exhaust valves o...
Published on: Dec 27, 2021

Timing Chain

As your engine runs, the intake valves need to open to allow air into the engine.  They remain closed while the air and fuel are compressed and ignited, powering the piston.  Then the exhaus...
Published on: Aug 31, 2017

Simple Answers from DeMers Automotive for Longmont: Timing Belt Replacement

Question My friend had a broken timing belt and it was very expensive to repair his engine.  What can I do to avoid a broken timing belt? Answer Well, a broken timing belt can lead to one of t...
Published on: Apr 06, 2016