2008 Hyundai Sonata Belt Diagram (2024)

FAQs

How do you find the serpentine belt diagram? ›

Some vehicles have the serpentine belt diagram located on a decal somewhere in the engine compartment. But if your car does not have a decal, you can easily look up the diagram in a repair manual or repair database. Another option is to take a photo of the old belt before removal.

There are some serious problems with the 2008 Sonata including engine failures, excessive brake wear, and broken door handles. Seized engines are the most common and serious problem with the Sonata, happening at around 100,000 miles. The only way to fix the problem is to replace the engine, costing over $4,000.

A: Commonly a belt routing diagram sticker is on the underside of the hood or in the engine compartment. If there is no diagram, make a sketch of the belt and pulleys before removing the belt. This will help you re-route the new belt correctly.

Pinch that point between your index finger and thumb and move it back and forth. The belt should have about a half an inch of play when at the appropriate tightness. If there is less than a half an inch, the belt will need to be loosened, if there is more, it will need to be tightened.

EXAMPLE: 6PK1003 » 6 - This indicates the number of ribs on the belt; therefore, this is a 6-rib belt. » PK – The “P” indicates a metric designation, and the “K” indicates the belt is automotive per SAE J1459. » 1003 - This is the effective length of the belt expressed in millimeters.

You can replace only the pulley, or you can buy a new tensioner with a new pulley attached, or you can buy a kit with a new belt, tensioner/pulley, and idler pulley if there is one, and do it all.

Avoid: 2011 Hyundai Sonata

If we're going to designate the most unreliable Sonata year to avoid, it has to be the 2011 model. For starters, this Sonata has accumulated over 5,000 complaints (so far) and 14 recalls in CarComplaints.

Summary: HYUNDAI-KIA IS RECALLING 4,085 REPLACEMENT HEADLAMP ASSEMBLIES SOLD FOR USE ON 2006-2008 SONATA AND AZERA VEHICLES. THESE HEADLAMP ASSEMBLIES MAY NOT HAVE BEEN ALIGNED PROPERLY AND FAIL TO CONFORM TO THE PHOTOMETRIC REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO.

Hyundai Sonata

When it comes to longevity, the Sonata is estimated to last 200,000 to 250,000 miles or 13 to 17 years with regular maintenance.

A timing belt has horizontal “teeth” designed to fit the cogwheels of the crankshaft and camshaft. A serpentine belt has V-shaped grooves that run vertically along the belt.

Can you replace a serpentine belt yourself? ›

If you do notice your belt needs replacing, you can do it yourself if you're mechanically minded and have the time. It'll take about 1 or 2 hours, but they're relatively inexpensive and straightforward to repair.

Checking the belt tension

Hold the belt between finger and thumb at this point and move it from side to side. See how much it deflects at the centre of the run. If it moves more than 1/2 in. (13 mm) it is too slack - any less movement and it is too tight.

Excessive Wear: A serpentine belt that is too tight can cause excessive wear on the belt and other components, leading to premature failure. The added tension can cause the rubber on the belt to wear down more quickly, which can cause the belt to crack or break.

Check if the belt runs centrally on the pulleys. Any sideward movement or slippage can indicate misalignment. Straightedge or String Line: Place a straightedge or taut string along the faces of the pulleys to see if they line up perfectly. Any deviation from a straight line suggests angular or parallel misalignment.

You can find the correct size of serpentine belt for your car in the owner's manual or by using an online belt sizing tool. If you are unsure about the size of the serpentine belt you need, it is best to consult a mechanic or an auto parts store.

The serpentine routing is mainly used to compensate the parts with less delay in the "same group of related" signal lines.

Check if the belt runs centrally on the pulleys. Any sideward movement or slippage can indicate misalignment. Straightedge or String Line: Place a straightedge or taut string along the faces of the pulleys to see if they line up perfectly. Any deviation from a straight line suggests angular or parallel misalignment.

Turn off the engine and remove the serpentine belt. Shake and spin each pulley to check if there is excessive play or noise. Any play or back-and-forth movement indicates a bad pulley bearing.