The Audi/VW EA888 is the 2.0L turbocharged inline-4 in the A3, A4, A5, Q3, Q5, GTI, Tiguan, Atlas, Passat, and many more. Three generations exist - and Gen 2 (2008-2013) was the subject of a major class-action settlement for excessive oil consumption.
Gen 2 oil consumption class action settled. Timing chain tensioner failures on Gen 1/2 - chain skip can total the engine. PCV diaphragm and carbon buildup are constants.
Gen 2 EA888 burns oil at 1 quart per 600-1,200 miles in many cases. Piston ring design + cylinder finish caused widespread complaints. Audi/VW settled a class action and replaced pistons + rings on documented cars.
View diagnosis →Hydraulic timing chain tensioner bleeds down at shutdown. Chain slaps and CAN SKIP on next start - leading to bent valves on this interference engine. Updated tensioner is mandatory.
View diagnosis →PCV diaphragm cracks, causing rough idle, lean codes (P0171), and high oil consumption. Replace with updated revision.
View diagnosis →Pure direct injection on Gen 1/2 - no port injectors. Carbon coats intake valves by 60-100K. Gen 3 added port injection on later years.
View diagnosis →Plastic water pump housing cracks. Symptoms: coolant loss, P0128, overheating.
View diagnosis →Cam follower wears through and the HPFP plunger eats the camshaft - serious damage. Inspect cam follower every 30,000 miles.
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2008-2011 EA888 Gen 2 without oil consumption / piston ring repair, all Gen 1/2 without timing chain tensioner update
2015+ Gen 3 EA888 (updated rings, dual injection on later, improved tensioner)
Pre-owned EA888 cars are bargain-priced because of the reputation. Budget $2,000-4,500 for chain tensioner and $1,500-3,000 for ring replacement if needed. Annual maintenance $700-1,000. Total non-routine over 150K: $5,000-10,000.
If your Audi/VW is throwing a check engine light, these are the codes most often associated with the problems above. Click any code for full diagnosis steps and typical repair costs.
Gen 3 (2015+) yes, much improved. Gen 1/2 (2008-2014) had significant oil consumption and timing chain issues that became class actions.
Audi/VW settled a US class action over Gen 2 EA888 piston ring oil consumption. Affected owners received free piston/ring replacements on documented vehicles.
Cold-start rattle, P0016 cam-crank correlation code, or dealer inspection of chain wear marks. Updated tensioner is the fix.
Only Gen 3 (2015+) without question. Gen 2 only with documented oil consumption + tensioner repairs.
Every 30,000 miles on Gen 1/2. Gen 3 redesigned this and the issue is largely gone.