by Alan Blanchard | Aug 12, 2026 | Audi Repair, Volkswagen Repair
Your 2013 Audi A4 stumbles at the light. Cold starts sound rough, fuel economy slipped, and the check engine light flickers on a hard pull up the West Hills. On a direct-injection engine, that usually means carbon. Audi and VW fire fuel straight into the cylinder on...
by Alan Blanchard | Jul 23, 2026 | Audi Repair
You’re crawling north on I-5 through the Rose Quarter on a 90-degree afternoon, the AC fighting to keep up, and the coolant gauge is sitting higher than it should. That’s not your imagination. Stop-and-go traffic plus summer heat is the exact load that...
by Alan Blanchard | Jun 17, 2026 | Porsche Repair
Quick Takeaways: Porsche cooling systems rely on parts that work hardest in summer heat. Coolant degrades over time, losing its corrosion and heat-transfer properties. Plastic coolant parts and water pump impellers are known wear items. Portland’s mild spring masks...
by Alan Blanchard | May 7, 2026 | Porsche Repair
If your Porsche is burning oil, idling rough, or pushing blue smoke out the exhaust in Portland, a failed air-oil separator is one of the first things a qualified Porsche specialist should check. The air-oil separator — commonly called the AOS — is a known failure...
by Alan Blanchard | Apr 11, 2026 | Auto Repair
If you drive an Audi, Porsche, or Volkswagen in Portland, a professional vehicle inspection isn’t just a formality — it’s one of the smartest things you can do to stay ahead of expensive repairs. Portland’s wet winters, stop-and-go commutes on I-84,...
by Alan Blanchard | Mar 20, 2026 | Porsche Repair
If you drive a Porsche in Portland, OR, and you’ve started noticing a faint fuel smell in your garage or under the hood, you might be dealing with a Porsche fuel pump leak problem. It’s not something to ignore. At A & P Specialties, we regularly diagnose and...
by Alan Blanchard | Feb 17, 2026 | Porsche Repair
The Porsche brand, well recognized for its performance, is one of the world’s all-time best-selling sports cars. One thing a sports car of this caliber will always demand is engine components that are in top condition to operate at full potential. An O2 sensor is one...
by Alan Blanchard | Jan 22, 2026 | Audi Repair
For Portland Audi drivers, the smooth and powerful performance of their vehicle is a source of great pride. However, Portland’s unique driving environment, which features everything from steep, winding hills and heavy city traffic to harsh seasonal weather, puts...
by Alan Blanchard | Dec 18, 2025 | Audi Repair
Driving an Audi feels smooth, powerful, responsive, and reliable because every part works together in harmony. Now comes the EGR valve, which controls the recirculation of exhaust gases back into the engine. However, this part is not immune to wear, and once it fails,...
by Alan Blanchard | Nov 15, 2025 | Volkswagen Repair
In Volkswagen, critical engine components work in tandem to deliver the performance that makes your driving experience enjoyable. One such component is the engine’s ignition coil, which, upon failure, can even cause the engine to shut down. The ignition coil in...
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