Adviceon the 2.0 TFSi engine issues. My I'm trying to source a replacement car for my mother's ageing 2004 Audi A4 and her budget is putting her into looking at 2008 to 2009 A4's with the 2 Oilpreassure problems, 2007 Audi A4 B7 2.0 TFSI. Hey. My gf bought a b7 tfso BWE engine and i scanned the car and she got this code P0642 - 002 Voltage to low Anyone know what and where i should start Thiscan be caused by a whole host of things such as fuelling or boost leak. Best thing to do is get it connected to vag com and check for any faults. The car will go into limp mode when its not happy. This will limit boost hence it 20 tfsi B7 Cabriolet EPC and starting issues. Thread starter zen_200; Start 0444 2294 epc hot weather limp mode starting issues Forums. Audi Forums A4 Series. Audi S4/A4/A4 Cab (B7 Chassis) . Z. zen_200 Registered User. Joined May 9, 2018 last year I started having starting issues when the weather was hot and would get the EPC Dearmotoring world and all those concerned, my Audi problems. December 2014 I purchased car 1 privately a 2005 Audi A4 B7 2.0T s line tfsi on 92k miles, full Audi service history. I paid a reputable mecanic I’d used for eight years to change water pump , timing belt change and a full service 20 ALT de 130 cai – Acelasi 2.0 benzinar aspirat de pe A4 B6, acest motor este destul de rar pe A4 B7, fiind deja prea vechi, prea depasit tehnologic.Un fel de Spike, acest motor a fost bun candva, dar nostalgia nu este suficienta pentru a-l mentine relevant. 2.0 TFSI de 200 si 220 cai – Am tot vorbit despre 2.0 TFSI, fiind un motor de AudiA4/B7 3.0 TDI quattro Tip Location The Netherlands. My Photo Gallery: 12. Re: Common B7 A4 Problems/Issues & Solutions Great post!! Harry Twitter: audidriver4ever My YouTube Cannel: Audidriver4ever. Page 1 of 3 1 2 3 Last. Jump to page: Quick Navigation B7 A4 FAQs & DIYs Return Top. Checkthe Vacuum Line: Detach the vacuum line from the regulator and inspect it for cracks or damage. Replace the line if it’s damaged. Test the Fuel Pressure: Connect a fuel pressure gauge to your A4’s fuel rail. Activate the fuel pump (without starting the engine) and observe the pressure reading. .

audi a4 b7 2.0 tfsi problems