Serpentine/Drive Belt instead of Service

How lot does a Serpentine/Drive Belt replacement cost?

On average, the cost for a Pontiac Aztek Serpentine/Drive Belt replacement is $148 v $53 because that parts and $95 for labor. Prices may vary depending on your location.

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CarServiceEstimateShop/Dealer Price
2004 Pontiac AztekV6-3.4LService typeSerpentine/Drive Belt ReplacementEstimate$221.51Shop/Dealer Price$258.14 - $345.53
2001 Pontiac AztekV6-3.4LService typeSerpentine/Drive Belt ReplacementEstimate$201.51Shop/Dealer Price$238.16 - $325.56
2002 Pontiac AztekV6-3.4LService typeSerpentine/Drive Belt ReplacementEstimate$201.51Shop/Dealer Price$238.16 - $325.56
2005 Pontiac AztekV6-3.4LService typeSerpentine/Drive Belt ReplacementEstimate$201.51Shop/Dealer Price$238.14 - $325.52
2003 Pontiac AztekV6-3.4LService typeSerpentine/Drive Belt ReplacementEstimate$201.51Shop/Dealer Price$238.17 - $325.59

What is a serpentine belt and how does that work?

A serpentine belt is a reasonably long, flat, multi-ribbed belt the is moved by the engine crankshaft pulley. The belt drives many, and also often all, that the engine equipment such together the alternator, air conditioning compressor, power steering pump, water pump, and also air pump. The serpentine belt is tensioned through a hydraulic or spring-loaded automatically tensioner. Some older cars use a serpentine belt come drive many accessories however will also have a much shorter v-style belt come drive, because that example, the power steering pump.


When to consider replacing the serpentine belt:

Regularly reserved maintenance. Typically, belt manufacturers recommend belt instead of at 90,000 miles. However, the belt should be inspected because that wear or damages at continuous intervals prior to this high mileage.Squealing noise, belt slippage, visible belt damage. must the belt failure or wear out prematurely, you might hear noise or you may see visible signs of deterioration such as absent chunks of rubber, excessive cracking, or a shredded appearance on the sheet of the belt.Battery Light. A loose belt, perhaps caused by a defective tensioner, might not drive the alternator at sufficient speed and also thus the battery might discharge, leading to the warning light to illuminate.Engine overheating. Often, the serpentine belt drives the water pump. In those applications, if the belt division the engine will certainly overheat in secs to minutes. If the belt is inadequately tensioned, friend may notice higher-than-normal engine operating temperature.

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How carry out mechanics replace the serpentine belt?

Prior come removing the belt, the mechanic have to run the engine to recognize if the idler pulley and also the belt tensioner are noise-free. Those rotating materials have grease fill bearings and also are topic to wear. In addition, the mechanic will ensure that all pulleys and accessories are turning in the exact same plane. These steps help make certain your brand-new belt will operate trouble-free because that its full-service life. The belt’s routing course through the various contents is noted. The belt tensioner is released, usually v a wrench or lever, to release the tension from the belt. With the stress and anxiety off, the belt slides turn off the pulleys.All rotating materials — that is the alternator, air conditioner compressor, etc. — space checked because that smooth operation and also no noise.If everything checks out, the brand-new belt is slipped over all of the pulleys if holding the tensioner away from the belt. Once the belt is centered on every pulleys, the tensioner is released and also the environment is complete. The engine is run to ensure regular operation.

Is it safe to drive with a serpentine belt problem?

No. Should the belt have actually visible damage, you danger unexpected and also sudden breakage that might potentially leaving you stranded. Serpentine belt problems that an outcome in the alternator no charging may reason the battery come discharge, i m sorry will result in loss of electric power to the vehicle. Additionally, if a deteriorated belt breaks and that belt cd driver the water pump, the engine will certainly overheat in a matter of seconds.

When replacing the serpentine belt keep in mind:

On many cars, the expected organization life that a serpentine belt is approximately 90,000 miles. Need to the belt fail well prior to that, a very careful inspection must be carry out to examine for out-of-alignment pulleys, a possibly out-of-position crankshaft harmonic balancer on i beg your pardon the drive pulley is mounted, binding pulleys, or a defective belt tensioner. Attention should always be given to serpentine belt routing, since ideal routing is crucial to suitable belt tension, and function of the moved components.Sometimes it is challenging to distinguish serpentine belt connected noise from various other engine noises. In these cases, a mechanic will recognize the origin of the noise through momentarily to run the engine there is no the serpentine belt attached.

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