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BMW X3 Common Problems

Alex's Autohaus

When this happens, the VANOS system will not function properly, causing a check engine light, loss of power, and rough running. Leaving this problem unaddressed can eventually cause permanent engine damage. N55 Engine Problems The N55 engine was used on the X3 35i.

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Idler Pulley Replacement Cost: 4 Factors You Need to Consider

RepairSmith

This Article Contains: How Much Does an Idler Pulley Replacement Cost? An idler pulley works with the tensioner pulley to maintain the drive belt’s alignment and tension across different engine pulleys. These pulleys power engine parts like the water pump, air conditioning compressor, power steering pump , and alternator.

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Blower Motor Resistor Replacement: How to Perform (+Costs)

RepairSmith

This Article Contains: How to Know if You Need a Blower Motor Resistor Replacement? You may also notice a lit check engine light. Blown fuse : A smaller than required electrical current value of your AC fan fuse may lead to overloading of the compressor or a blown fuse in the air conditioning system.

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8 Common Causes of Car Overheating and How to Address Them

RepairSmith

This Article Contains 8 Most Common Reasons for Engine Overheating What to Do If Your Car Begins to Overheat 4 Signs of an Overheating Engine How Much Does It Cost to Fix an Overheating Car? That’s because engine oil reduces friction between the moving parts of the engine by lubricating them. We’ve got you covered!

Car 52
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Car AC Condenser Leak Repair Cost (+ Is Replacing it Better?)

RepairSmith

This Article Contains: How Much Does a Car AC Condenser Leak Repair Cost? If your air conditioning condenser is leaking, its generally best to replace it. Original Equipment Manufacturer (OEM) vs. aftermarket parts: An OEM air conditioning condenser will cost more than an aftermarket one.

Car 52
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How Long Does it Take to Replace an Alternator?

RepairSmith

In this article, we’ll walk you through the replacement process and explain the factors that can impact the time. This Article Contains: How Long Does It Take to Replace an Alternator? Additionally, multiple dashboard lights , like the check engine light, may also pop up due to voltage issues.

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12 Typical Reasons Your RPM Goes Up and Down While Parked

RepairSmith

This Article Contains: 12 Reasons Why RPMs Go Up and Down While Parked How to Address Fluctuating RPMs While Parked? Here’s how a mechanic would address RPM fluctuation: Perform a visual inspection: They’d check for damaged hoses, broken wires, or any wear and tear in the engine compartment. But don’t worry.