2006 Bmw 525i problems
The BMW E34 is the third generation of the BMW 5 Series, which was produced from November 2, 1987, until 1996. Initially launched as a sedan in January 1988, the E34 also saw a "Touring" station wagon (estate) body style added in September 1992, a first for the 5 Series. BMW replaced the E34 with the E39 5 Series in December 1995, although E34 Touring models remained in production until June 1996.
The E34 generation marked the first time all-wheel drive was incorporated into the 5 Series with the 525iX, and the first V8 engine to be used in a 5 Series. The E34 also saw the introduction of stability control (ASC), traction control (ASC+T), a 6-speed manual transmission and adjustable damping (EDC) to the 5 Series range.
There was an unusually large range of engines fitted over its lifetime as nine different engine families were used. These consisted of straight-four, straight-six and V8 engines.
The E34 M5 is powered by the S38 straight-six engine and was produced in sedan and wagon body styles.
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Common 2006 Bmw 525i problems
The BMW 525i 2006 is equipped with a 2.5-liter six-cylinder engine that produces 174bhp in early models and 215bhp in later models
. This engine is generally reliable, but there are some common issues that owners may encounter.
One of the most frequently reported problems is related to the coolant system. Coolant pipework and thermostat housings are known to be problematic areas, and leaks can occur in these components
. If the coolant system is not properly maintained, it can lead to overheating and potentially serious engine damage.
Another common issue is related to the VANOS system, which is a variable valve timing system used in BMW engines. The M54 engine variant, which is used in some 525i models, is particularly prone to VANOS failures
. If the VANOS system is not functioning properly, it can cause rough running and reduced performance.
The 525i's fuel system can also be problematic. High-pressure fuel pumps are known to fail, which can cause starting problems and reduced performance
. Additionally, carbon deposits can build up on the ends of the injectors, which can affect the fuel flow to the engine and cause rough running.
The steering system is another area where problems can occur. The steering gear pinion shaft seal can lose lubrication, which can cause leaks and lead to steering problems
. BMW has issued a technical service bulletin (TSB) for this issue, which recommends adding a lubricant called Lube Result to the steering gear.
Overall, the BMW 525i 2006 is a reliable car, but like any vehicle, it can experience problems. Regular maintenance and inspections can help prevent many of these issues, and it is important to address any problems promptly to avoid more serious issues down the road.
What engine is in a 525i?
The 525i was the most popular E34 model globally with 434,549 units produced. As per the 520i, the 525i initially used the M20 engine, which was replaced by the M50 engine in 1990. Engine volume and year of manufacture often influenced the type of wiring.
Does a 2006 BMW 525i have a turbo?
No. The only turbo E60 is the 535i/535xi.
What series is a 2006 BMW 525i?
2006 BMW 5 Series 525i
Used 2006 BMW 5 Series 525i Sedan 4D Prices | Kelley Blue Book.
Why won't my BMW 525i start?
The most common reasons a BMW 525i won't start are a dead battery, an alternator problem, or failed starter.
How reliable is a BMW 525i?
BMW 525i Ratings Overview
The average rating is a 4.2 out of 5 stars.
What is the main problem with BMW 5 Series?
Faulty cooling system
The main issue to look out for in a Mk4 5 Series is a malfunctioning cooling system, which accounts for a quarter of all trips to the garage. Ensure the engine doesn't start overheating on a test drive, and look for any signs of leaking coolant under the car.
Is 2006 BMW 5 Series a good car?
2006 BMW 530xi Wagon
It rides beautifully, accelerates with power, and is comfortably well appointed. Anything that needs to be done to the car will cost you handsomely. This includes parts and labor. If you're a bit cash strapped, you're much better off with a Honda or a Toyota.
Does a 2006 BMW 525i have a turbo?
No. The only turbo E60 is the 535i/535xi.
2006 Bmw 525i complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2006 Bmw 525i.
You can leave your car complaint via the special form below.
2006 Bmw 525i recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 3 recalls for different components of the 2006 Bmw 525i.
- Manufacturer: BMW of North America, LLC
- Components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
- Summary: BMW of North America, LLC (BMW) is recalling certain 2006 525i, 525xi, 530i, 530xi, 530xi Sports Wagon, 325i, 325xi, 325xi Sports Wagon, 330i, 330xi, Z4 3.0i and Z4 3.0si vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.
- Consequence: An electrical short can cause the parts within the PCV valve to melt, increasing the risk of a fire, even when the vehicle is not in use.
- Remedy: BMW will notify owners, and dealers will replace the PCV valve heater, free of charge. The recall began May 30, 2019. Owners may contact BMW customer service at 1-800-525-7417. Note: This recall is an expansion to recall 17V-683.
- Manufacturer: BMW of North America, LLC
- Components: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
- Summary: BMW of North America, Inc. (BMW) is recalling certain 2006 325i, 325xi, 330i, 330xi, 525i, 525xi, 530i, 530xi, and 550i vehicles equipped with the Sport Seat option and certain 2006 525i, 525xi, 530i, 530xi, 550i vehicles with standard seats. The front passenger seat occupant detection mat that determines if, and how, the passenger frontal air bag should deploy in a crash may fatigue and develop cracks which could lead to a system failure.
- Consequence: Should the system fail, in the event of a crash, the front passenger air bag would be deactivated, increasing the risk of personal injury.
- Remedy: BMW will notify owners, and dealers will repair the occupant detection mat to eliminate the possibility that it may crack, replacing it as necessary, free of charge. The recall began September 1, 2017. Owners may contact BMW customer service at 1-800-525-7417.
- Manufacturer: BMW of North America, LLC
- Components: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
- Summary: BMW of North America LLC (BMW) is recalling certain model year 2006 325i, 325xi, 330i, 330xi sedans and 325xi sports wagons, model year 2007 328i, 328xi, 335i, 335xi sedans and 328i and 328xi sports wagons, model year 2006-2007 525i, 525xi, 530i, 530xi, 550i sedans and 530xi sports wagons, model year 2006 760i sedans, model year 2006-2007 750i, 750Li, and 760Li sedans, and model year 2006 X5 sports activity vehicles, equipped with certain seat types. The front passenger seat occupant detection mat that determines if and how the passenger frontal air bag should deploy in a crash may fatigue and develop cracks which could lead to a system failure.
- Consequence: Should the system fail, in the event of a crash, the front passenger air bag would be deactivated, increasing the risk of personal injury.
- Remedy: BMW will notify owners with an interim notification letter in January 2014 since parts are not currently available. When parts are available, BMW sent a second letter in August and dealers will repair the occupant detection mat to eliminate the possibility that it may crack, free of charge. Additionally, owners of model year 2006-2007 3 Series with standard seats, 5 Series with comfort seats, and Z4 models, will receive an extended warranty on their front passenger seat occupant detection mat. Owners may contact BMW customer relations at 1-800-525-7417 or email BMW at [email protected].
Additional sources
More sources of information about 2006 Bmw 525i problems:
About to buy a BMW 525i common problems? | BimmerFest BMW ...
Apr 14, 2013 ... Valve cover gasket leaks after 80K miles. Radiator, coolant tank, return hose from radiator to tank tends to leak due to age/plastic materials ...
2006 BMW 525i Problems and Complaints - 5 Issues
Top 2006 BMW 525i Problems · Oil Leaks From Lower Engine Area. 72 people have reported this · Coolant Loss Due to Leak from Expansion Tank. 30 people have ...
2006 BMW 525I : r/BMW
Jan 29, 2023 ... A 2006 BMW will have issues no katter what, and the price is rather high unless it's very low milage. That said I've been very happy with my ...
Known E60 525i problems? - MyE28.com
Apr 13, 2009 ... Agreed, that is a problem dealers have been trying to avoid having to do - as BMW has gotten stingy in doing those head replacements. Also, more ...
2004-2006 525i/525xi/530i...most reliable?
Mar 8, 2014 ... Most of the issues were worked out in the LCI models(08+) other than the N54 engine. The 09-10 528i was the most reliable E60, and probably the ...
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