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Audi A4 Reliability

99 messages,  Last post on Nov 13, 2009 at 7:04 PM

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What is this discussion about? Audi A4, Auto Repair, Sedan

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#35 of 99 Re: Audi A4 AWD 100K [gertrudeaudi] by rjlaero Dec 08, 2007 (10:08 am)
Replying to: gertrudeaudi (Dec 05, 2007 2:42 am) Any new Audi with the new grill and engines 05.5 on up is far superior to anything they've done in the past. Even the 02-04's are not that bad. It's the older 90's models thru 2001 that had more problems that I would try to stay from.   Even consumer reports which is usually hard on German cars and Audi now recommends the newer A4 2.0T. Audi is having record sales and profits in the US market in 2007. They wouldn't be selling all these cars if they were junk.   Stay away from older 01 on down used Audis, and be selective about used 02-04's as well.
#36 of 99 new audi reliability by bill237 Dec 09, 2007 (10:55 pm)
consume reports recommended the audi a4 in 2000. The problems with audi are age related. The seals, sensors, and electric parts start to break after 5 or 6 years. If you lease or keep cars for 4 or 5 years, you are fine with audi/vw.
#37 of 99 a4 1.8T quattro by quattroporte12 Dec 12, 2007 (4:18 pm)
I am seriousley interested in a used, 2004 audi a4 1.8T Quattro with the ultra sport package, and i was interested in peoples opinions about the reliability. this is really my only concern, because i heard from a friend that the 1.8T is a great engine IFF you PERFECTLY maintain it, and if you miss one oil change the engine can become very unreliable and expensive to replace. also, i think it is a little sluggish, having to tugg around a heavy car with a 4wd system so i was considering putting some type of a chip in from a reputable company used in one of car and driver's golf gti's. would this make the engine even more unreliable? thanks for any info and advice! Replies to this message: jtherr0 (Dec 29, 2007 1:52 am)
#38 of 99 its just the best of the best by tatkins Dec 13, 2007 (7:20 am)
Audi A4 best ride ever.
#39 of 99 Re: Audi A4 AWD 100K [shipo] by leejamesk Dec 19, 2007 (5:57 am)
Replying to: shipo (Nov 29, 2007 7:51 am) I love my 2001 A4 1.8T wagon (Avant) AND I have regularly invested about $2000 a year in maintenance/repairs since about 60K around 3 years old. I put about 20K miles/year on it and enjoy my commutes. You just need to make sure the following have been taken care of or you will pay for it. The former owner should have done this if he/she was a good owner...   full-synthetic oil changes every 6 months or 10K miles (Mobil 1 or BMW oil) brakes (both front and back) BOTH pads & rotors replaced or you will have to do it. Coolant flushed at least once Brake oil flushed/replaced at least once (for a few extra $ this can be done during a brake pad replacement job). New battery (make sure it is a more-expensive sealed type)   and ask if the fuel pump has been replaced (it goes about 100 - 120K, mine went right at 100K) as it vibrates loudly under the passenger seating area (the pump is attached to the fuel tank!).   Good luck - James Replies to this message: leejamesk (Dec 19, 2007 6:02 am)
#40 of 99 Re: Audi A4 AWD 100K [leejamesk] by leejamesk Dec 19, 2007 (6:02 am)
Replying to: leejamesk (Dec 19, 2007 5:57 am) And I forgot to mention to check/replace ALL the critical rubber hoses as it gets very hot under the hood. Check on the coolant and ESPECIALLY the turbo-crankcase vacuum hoses. If these turbo-vacuum hoses leak, your turbo will not work and a engine check light goes off.
#41 of 99 Re: a4 1.8T quattro [quattroporte12] by jtherr0 Dec 29, 2007 (1:52 am)
Replying to: quattroporte12 (Dec 12, 2007 4:18 pm) I had a 2001 GTI with the 1.8T, and a Neuspeed chip..Also tried the Revo flash for a short time. They both added lots of power, and made the car 100x more fun to drive. The only problem I had was with the clutch, it didn't seem to like the extra power and started to slip after about 30k miles. Also had a turbo-back exhaust system with high flow cat, N75 valve from a Audi TT, and Forge diverter valve. The 1.8Ts are very reliable, even with punishment!!
#42 of 99 Serious Engine Problem with 2007 A4 by utahjake Feb 08, 2008 (5:42 am)
See my posting at #1727. Replies to this message: 604doc (Feb 08, 2008 9:35 am) pat (Feb 08, 2008 11:51 am)
#43 of 99 Re: Serious Engine Problem with 2007 A4 [utahjake] by 604doc Feb 08, 2008 (9:35 am)
Replying to: utahjake (Feb 08, 2008 5:42 am) There's only 42 posts. How can we look at #1727? Replies to this message: pat (Feb 08, 2008 11:51 am)
#44 of 99 Re: Serious Engine Problem with 2007 A4 [604doc] by pat HOST Feb 08, 2008 (11:51 am)
Replying to: 604doc (Feb 08, 2008 9:35 am) Here's the link: utahjake, "Audi A4 Maintenance and Repair" #1727, 7 Feb 2008 8:49 am.

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