Air leak mercedes c220. A couple of weeks ago the air con packed in everything seems to work fine but there is no cooling of the air at all. The issue is characterized by a lack of power, when I press the pedal it's soft and there is basically no power under. This can lead to incorrect air-fuel mixture ratios, affecting the engine's performance and efficiency. 911) is in limp mode and I used a basic diagnostic tool which returned: P2279 - Intake Air Leak as the issue. I've looked at all the hoses for the intercooler which is the most common suggested solution. When it reaches Jul 22, 2010 · Decided to drop in to my local dealer to ask for price of Airmatic Valve block and rear distributor - they quoted me a good price for the parts (~ £160. First time i scanned the codes i received two codes P2279 - Air Intake Leak and then P2463 - Particulate Filter Restriction (Soot Accum Bank 1). e. 00) and suggested that given the time over which the rear is dropping that I could have a very "small" air leak - they said that the set-up on this car is very reliable and that the valve block and distributor are unlikely to be the root cause The P2281 code indicates that there is an air leak between the Mass Airflow Sensor (MAF) and the Throttle Body. two split intercooler boost hose Jun 29, 2022 · Hello everyone, I'm running into an issue with my W204 C220 from 2011 and unfortunately for me even mechanics seems to struggle to find the real culprit. Mar 27, 2025 · CAR SPECS Mercedes C220 CDI 2010 OEM651 engine. Once I cleared the DPF and thought everything was fixed, the car still didn't feel right, it just didn't have the power on the motorway, it wasn't able to gain speed like it should Aug 21, 2025 · Common Mercedes AC and Climate Control Problems Here are the issues most Mercedes owners encounter with their AC systems: – AC not blowing cold air Caused by refrigerant leaks, faulty compressors, or blocked condensers. This means that there is a gap or crack in the air intake system, causing unmetered air to enter the engine. – AC blowing hot air Often linked to low refrigerant, faulty expansion valves, or blend door actuator issues. ). Jul 7, 2020 · Hi All, So it turns out that the DPF on my car being 400% was only the symptom of a P2279 Intake Air System Leak. 1 ltr Jul 12, 2022 Thread starter #4 Already have done but nothing garage guy said that it was coming from the turbo side of the intercooler as he reved the engine and heard a rush of air from that particular point Aug 12, 2024 · Is your Mercedes AC not working or blowing hot air? Discover the most causes like refrigerant leaks or compressor faults and how to fix them quickly. 1 ltr Jul 12, 2022 Thread starter #4 Already have done but nothing garage guy said that it was coming from the turbo side of the intercooler as he reved the engine and heard a rush of air from that particular point Jul 12, 2022 · Gunner 66 Member Joined May 14, 2022 Messages 16 Reaction score 0 Your Mercedes Mercedes benz C220 cdi classic se 2. DPF soot accumulation fault. The car lacks power . Noting that the sender units have absolutely no moving parts and that a 'venturi spray pump' fed by the fuel return is intended to create the What a week Finally taking the time to try and sort out the weird boost issue that's been causing the Mercedes C220 CDi to go into limp mode. Oct 8, 2017 · Hi I'm new to the Mercedes club. At the same time the cooling fan for the engine now runs all the time from a Jul 12, 2022 · Gunner 66 Member Joined May 14, 2022 Messages 16 Reaction score 0 Your Mercedes Mercedes benz C220 cdi classic se 2. to change fuel filter, replace leaking pipe etc. The MAF sensor measures the amount of air entering the engine, and the Jul 21, 2015 · Hi all I am looking for some help with my girlfirends c class 220 cdi sport w204 on a 58 plate. com offers expert remote support Feb 16, 2025 · Mercedes C220 CDI 2010 OEM651 engine. Stay Tuned 👉. after 10-30 minutes of driving Mar 23, 2009 · my 95 c220 was leaking through the sight glass on the reservior/drier. I used obd reader the code was p0101 maf sensor I took May 29, 2010 · A search of this and sister sites reveals the problem I describe to be not uncommon - and often emerges after breaking the integrity of the fuel supply/return system in the engine compartment (i. AMAZING results that most people can't imagine! Dreaded DPF fault FIXED! Mercedes C220 CDI , Boost pipe split! Mercedes E-Class W211 OM642 v6 CDI. I changed it and refilled its been great since. Hello i got an obd2 fault code P2279 (Intake air leak) that is coming back. AutoExplain. Hey i got an issue with a car i bough , the car has been driven in limp mode for a few months with a full DPF particle filter from the previous owner, i had a few fault codes one of them was for a clogged dpf so the filter was taken down and washed in an Jun 25, 2018 · I own a 2013 c220 CDI estate (Auto) and just recently the check engine light has appeared. I'm got a problem with my 2013 220 cdi coupe. Apr 8, 2025 · Mercedes Fault Code P2279 signifies an intake air system leak, impacting engine performance and fuel efficiency. 3 most Common engine faults, oil cooler seals Jun 29, 2022 · W204 C220 Sound of blowing air and lose of power Vympel Jun 29, 2022 air leak lack of power w204 1 2 Next V Check Engine Light P2279 - Intake Air Leak Just after a bit of advice please: My 2013 C Class CDI 220 (OM651. turbo boost leak: air leak detected between air flow mass meter and inlet manifold. blocked DPF. p5 cdv uu xn ml1hr oqb ggbzf ol yn8 tnu2