When to replace the serpentine belt in a Nissan Altima?
Make sure the belt is seated correctly on all the pulley and that the ribs fit into the pulley grooves. Rotate the tensioner again to allow the belt to be installed on all pulleys, then release it to regain tension. Nissan recommends a belt check every 7,500 miles or every 6 months to see if belts need to be replaced due to wear.
Is the serpentine belt a serious car problem?
A serpentine belt problem is one of the more serious car problems. Not serious in terms of replacement but rather in terms of the consequences it may have if neglected or not recognized on time. This belt has a huge and important role in the proper functioning of your car. So, if you don’t take action on time, it may cause severe damage.
When is it time to replace your serpentine drive belt?
Check for cracks, chunks missing, abrasions, rib separation, uneven rib wear, and damaged ribs. If you notice any of these, it is time to replace your serpentine/drive belt. As soon as you notice a squealing noise, loss of power steering, the engine overheating, or the belt looks bad,…
Can a loose serpentine belt cause an alternator to whine?
If the belt is too loose to maintain grip on the alternator pulley, you may experience a similar symptom as a snapped belt. If you start to notice a whine from the engine that changes with engine speed, you may want to have the tension of the serpentine belt double checked.
Make sure the belt is seated correctly on all the pulley and that the ribs fit into the pulley grooves. Rotate the tensioner again to allow the belt to be installed on all pulleys, then release it to regain tension. Nissan recommends a belt check every 7,500 miles or every 6 months to see if belts need to be replaced due to wear.
What to do if your serpentine belt fails?
This could be due to a slippage or misalignment. The only way to make the noise go away is to contact a professional mechanic and have them replace the serpentine/drive belt or diagnose the issue. 2. Power steering and AC not working If the serpentine belt completely fails and breaks, then your car will break down.
How much does it cost to replace a serpentine belt?
The replacement cost is only going to be between $100 and $200 in most cases. The belt itself will cost between $25 and $80 while the labor costs will probably be between $75 and $120. Taxes and fees will be added onto these prices too. The ease of accessing the serpentine belt will determine how much the labor costs are.
If the belt is too loose to maintain grip on the alternator pulley, you may experience a similar symptom as a snapped belt. If you start to notice a whine from the engine that changes with engine speed, you may want to have the tension of the serpentine belt double checked.
How does the belt tension work on an Altima 2.5?
The belt tension is automatically adjusted by a pulley tensioner located near the center of the other components. Since this belt is so critical to the operation of your 2003 Altima 2.5, you should check it for wear frequently and replace it when it appears worn.
How does the alternator work on a Nissan Altima?
The third generation Nissan Altima, model-years 2002-2006, uses a single serpentine belt to power the alternator, power steering pump, water pump, crankshaft and air conditioning. The belt tension is automatically adjusted by a pulley tensioner located near the center of the other components.
How do you put a new belt in place?
Route the new belt into place following the correct routing, with the water pump being the final pulley. Release tension on the screwdriver by turning the tensioner clockwise with the wrench. Remove the screwdriver and slowly release tension on the wrench. The tensioner will automatically apply the correct amount of tension to the belt.
What kind of drive belt does Nissan Altima use?
We offer a full selection of genuine Nissan Altima Drive Belts, engineered specifically to restore factory performance. Please narrow the Serpentine Belt results by selecting the vehicle.
Where is the automatic tensioner on Altima 2.5?
Since this belt is so critical to the operation of your 2003 Altima 2.5, you should check it for wear frequently and replace it when it appears worn. Locate the automatic tensioner. As you look down at the belt, the tensioner is the pulley most centered between the other pulleys, directly above the water pump.
The third generation Nissan Altima, model-years 2002-2006, uses a single serpentine belt to power the alternator, power steering pump, water pump, crankshaft and air conditioning. The belt tension is automatically adjusted by a pulley tensioner located near the center of the other components.
Route the new belt into place following the correct routing, with the water pump being the final pulley. Release tension on the screwdriver by turning the tensioner clockwise with the wrench. Remove the screwdriver and slowly release tension on the wrench. The tensioner will automatically apply the correct amount of tension to the belt.