The BMW 1 Series (E81/E82/E87/E88) from 2007-2011 offered a unique blend of BMW driving dynamics in a compact hatchback or coupe package. Known for its rear-wheel-drive setup and engaging handling, it provided a more sporty alternative to other hatchbacks on the market. However, like many European cars, it requires careful maintenance and can present issues if neglected.
Common issues on the 2007-2011 BMW 1 Series include: • Timing Chain (Especially on N47 Diesel Engines): A common issue that can be expensive to fix if left unaddressed. Listen for a rattling noise, particularly on start-up. • VANOS System (Variable Valve Timing): Solenoid issues can affect performance and fuel economy. • Cooling System: Watch for leaks from the usual suspects: expansion tank, radiator, and water pump. • Electric Window Regulators: These can be prone to failure. • Oil Leaks: Valve cover gasket and oil filter housing leaks are common.
WOF tips
When inspecting a 2007-2011 BMW 1 Series for a WoF, pay attention to: • Tyres: Even wear is crucial. Uneven wear indicates suspension issues. • Brakes: Check for rotor condition, pad thickness, and evidence of leaks. • Lights: Headlights, tail lights, brake lights, and especially the angel-eye parking lights must function correctly. • Suspension: Check for play in components and leaks in shock absorbers. • Corrosion: Check sills, windscreen and door frames
About the BMW 1 120 d
The 2007-2011 1 Series models included several engine options, including petrol and diesel four-cylinder and six-cylinder engines. The driving experience is typically praised. Options to look for include sports suspension, leather seats, and parking sensors. Because of their compact size, many were popular as city cars, and if not maintained properly, can cause issues down the line.
New Zealand's used car market has examples of the 1 Series through imports, showcasing the model's popularity.
Questions owners ask
What are some common problems I should look out for on a 2007-2011 BMW 1 Series in New Zealand?
Common issues on the 2007-2011 BMW 1 Series include timing chain problems (especially on N47 diesel engines), VANOS system issues affecting performance, cooling system leaks, electric window regulator failures, and oil leaks from the valve cover gasket or oil filter housing. Listen for a rattling noise on start-up, which could indicate a timing chain issue.
What should I check on a 2007-2011 BMW 1 Series to pass a WoF in New Zealand?
For a WoF, ensure the tyres have even wear, indicating good suspension. Brakes should have adequate pad thickness and no leaks. All lights, including the angel-eye parking lights, must function. Suspension components should be free of play and shock absorbers should not be leaking. Also, inspect for corrosion, especially on the sills and around the windscreen and door frames.
The engine in my 2007-2011 BMW 1 Series is running rough. What could be the problem?
A rough-running engine in your 2007-2011 BMW 1 Series could be due to several factors. A common culprit is the VANOS (variable valve timing) system, where solenoid issues can affect performance. Also, check for vacuum leaks, faulty spark plugs, or issues with the fuel injectors. If you have a diesel model, consider potential issues with the fuel injectors or high-pressure fuel pump.
Where can I get a replacement water pump for my 2007-2011 BMW 1 Series in NZ?
CARFIX stocks 226 SKUs for the 2007-2011 BMW 1 Series, including water pumps. You can find a suitable replacement water pump for your vehicle on the CARFIX website or at your local CARFIX store.
I've heard the timing chain can be a problem on these. Is this true for all 2007-2011 BMW 1 Series engines?
The timing chain is a known weak point, particularly on the N47 diesel engines in the 2007-2011 BMW 1 Series. Listen for a rattling noise, especially on start-up. While petrol engines are less prone, it's still worth checking the service history for any timing chain-related work.
What kind of maintenance schedule should I follow for my 2007-2011 BMW 1 Series?
The recommended service interval for the 2007-2011 BMW 1 Series is 15,000km. Regular maintenance should include oil and filter changes, air filter replacement, spark plug replacement (for petrol engines), and inspection of the brakes, suspension, and cooling system. Given the known issues, pay particular attention to the timing chain (especially on N47 diesel engines) and cooling system components.
Are there any common electrical issues with the 2007-2011 BMW 1 Series?
Yes, a common electrical issue with the 2007-2011 BMW 1 Series is failure of the electric window regulators. This can result in the windows not operating correctly. Also, check the operation of all lights, including the angel-eye parking lights, as these are a common WoF failure point.