2003 Bmw 745i problems

General information about Bmw-745i
Overview of popular issues
Recalls list

The fourth generation of the BMW 7 Series consists of the BMW E65 and BMW E66 luxury cars. The E65/E66 was produced from 2001 to 2008 and is often collectively referred to as the E65. The E65 replaced the E38 7 Series and was produced with petrol and turbo-diesel straight-six and V8 engines, along with a petrol V12 flagship model.

The E65 was the first BMW vehicle to include the iDrive infotainment system and the exterior styling (overseen by Chris Bangle) marked a significant departure from traditional BMW styling. Other new features included active anti-roll bars, a six-speed automatic transmission, an electronic Smart Key (dispensing with the traditional metallic key), and night vision. The 760i model also utilised the world's first production V12 engine to use direct injection.

In late 2008, the E65 7 Series was replaced by the F01 7 Series.

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Common 2003 Bmw 745i problems

The BMW 745i 2003 is known for several common problems, primarily related to electrical issues and engine performance.

Check Engine Light: Some owners have experienced the check engine light coming on due to carbon build-up on the cylinder head. This issue is particularly concerning because it can cost up to $12,000 to repair, which is significantly more than what one would expect for a routine repair.

Interior Electronics: The iDrive system, while praised for its aesthetics and convenience, has been criticized for being overly complex and distracting. Some owners have found it difficult to operate, particularly the navigation system, which can be hard to set up and use.

Reliability: The 745i has been criticized for its poor reliability, with some owners reporting that the car has been in the shop multiple times for various malfunctions. This is a significant concern for potential buyers, as it suggests that the car may not be a reliable choice for daily use.

Winter Performance: The 745i has been criticized for its poor performance in winter conditions, with the fat rear tires struggling to gain traction on slippery surfaces. This is a significant concern for owners living in regions with harsh winters, as it could make the car difficult to drive during the winter months.

Expensive Parts: The parts for the 745i are known to be expensive, with some owners reporting that they can cost up to $400 per tire. This is a significant concern for potential buyers, as it suggests that the car may be expensive to maintain over time.

Brake System: While the braking system has been praised for its stopping power, some owners have reported issues with the brake linings being low, which could indicate a potential problem with the brake system.

Steering Wheel Controls: Some owners have reported issues with the steering wheel controls, including the horn and windshield wipers not working properly. This is a significant concern, as these controls are essential for safe and comfortable driving.

Transmission: Some owners have reported issues with the transmission, including the check engine light coming on due to transmission problems. This is a significant concern, as transmission problems can be expensive to repair and can affect the car's overall performance.

In summary, the BMW 745i 2003 is known for several common problems, primarily related to electrical issues, engine performance, and reliability. While the car has been praised for its driving dynamics and overall performance, these issues are significant concerns for potential buyers, as they could make the car expensive to maintain and unreliable for daily use.

What are the most common problems with BMW 7 Series?

BMW 7 Series Common Problems and Solutions

Engine Stutter. Problem: ...
Low Oil Pressure. Problem: ...
No Parking Brake. Problem: ...
Blurry Cameras. Problem: ...
Engine misfiring. Problem: ...
Electric window problems. Problem: ...
Air conditioning failure. Problem: ...
Door locks failure. Problem:

Is the BMW 745 reliable?

You really can't go wrong with one of these models. The 2002 year model has a couple of reported issues but they're minor. An occasionally glitchy radio and an ABS model going bad at nearly 200,000 miles are really the only things worth noting. This is still a safe bet to buy, and we recommend any of these BMW 745s.

What engine is in a 2003 BMW 745i?

4.4 L V82003 BMW 745i / Engine

The all-new 4.4-liter V8 engine is superb. It's very smooth when cruising. Combine the smooth drive train with the smooth ride and the 745i feels deceptively slow.

What is the fuel consumption of BMW 745i 2003?

The Fuel Average of BMW 7 Series 745i is 9 - 12 KM/L.

What is the fuel consumption of BMW 745i 2003?

The Fuel Average of BMW 7 Series 745i is 9 - 12 KM/L.

What are the most common problems with BMW 7 Series?

BMW 7 Series Common Problems and Solutions

Engine Stutter. Problem: ...
Low Oil Pressure. Problem: ...
No Parking Brake. Problem: ...
Blurry Cameras. Problem: ...
Engine misfiring. Problem: ...
Electric window problems. Problem: ...
Air conditioning failure. Problem: ...
Door locks failure. Problem:

Is the BMW 745 reliable?

Why won't my BMW 745i crank?

The most common reasons a BMW 745i won't start are a dead battery, an alternator problem, or failed starter.

2003 Bmw 745i complaints

The NHTSA has received 0 complaints about various vehicle components related to the 2003 Bmw 745i.

You can leave your car complaint via the special form below.

2003 Bmw 745i recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 2003 Bmw 745i.

2003-08-26

Manufacturer: BAYERISCHE MOTOREN WERKE
Components: ENGINE AND ENGINE COOLING
Summary: ON CERTAIN PASSENGER VEHICLES, THE ENGINE OIL FILTER DRAIN PLUG MAY BE INSUFFICIENTLY TIGHTENED. THIS COULD LEAD TO LOOSENING OF THE PLUG CAUSING AN INITIAL OIL SPRAY AND A SUBSEQUENT OIL LEAK.
Consequence: IF A LARGE AMOUNT OF OIL LOSS OCCURS, ENGINE DAMAGE MAY RESULT. DEPENDING ON THE EXTENT OF THE DAMAGE, A CRASH COULD OCCUR.
Remedy: DEALERS WILL INSPECT THE TORQUE OF THE OIL FILTER DRAIN PLUG AND, IF NECESSARY, RETIGHTEN THE DRAIN PLUG WITH THE CORRECTLY SPECIFIED TORQUE. OWNER NOTIFICATION BEGAN ON SEPTEMBER 12, 2003. OWNERS SHOULD CONTACT BMW AT 1-800-831-1117.

2003-07-01

Manufacturer: BAYERISCHE MOTOREN WERKE
Components: ENGINE AND ENGINE COOLING
Summary: ON CERTAIN PASSENGER VEHICLES, DUE TO A SOFTWARE ERROR, A DESYNCHRONIZATION OF THE VALVETRONIC MOTORS FOR ENGINE BANKS I AND II MAY OCCUR. IF THIS OCCURS, THE ENGINE COULD STALL.
Consequence: IN THOSE CASES, THE DRIVER MAY NOT BE ABLE TO RESTART THE ENGINE. DEPENDING ON THE LEVEL OF ENGINE ROUGHNESS, OR STALLING, AS WELL AS TRAFFIC CONDITIONS AND THE DRIVER'S REACTIONS, THIS COULD LEAD TO A CRASH.
Remedy: DEALERS WILL REPROGRAM THE DIGITAL ENGINE MANAGEMENT CONTROL UNIT. OWNER NOTIFICATION BEGAN JULY 8, 2003. OWNERS SHOULD CONTACT BMW AT 1-800-831-1117.

Additional sources

More sources of information about 2003 Bmw 745i problems:

BMW 7 SERIES COMMON PROBLEMS! - YouTube

https://www.youtube.com/watch?v=i4lf00BHni4

May 26, 2021 ... The interior of this car looks ahead of it's time. Better than most luxury cars in the market today. 31:58. Go to channel · The 2003 BMW 7 ...

03 745Li Big Problems :cry: | BimmerFest BMW Forum

https://www.bimmerfest.com/threads/03-745li-big-problems-cry.652925/

Oct 20, 2012 ... Specifically, the thermoplastic housing gets brittle over time with many heating/cooling cycles coupled with 29 psi (expansion tank pressure cap ...

2002 - 2008 BMW 745i 745Li 750i 750Li common problems BMW ...

https://www.youtube.com/watch?v=bBRASMOxev8

May 21, 2017 ... ... engine 2006 - 2008 BMW 750Li (E66) N62B48 engine Engine and transmission problems are going to be similar for the following BMW models 2003 - ...