My 2003 mercedes c240 misses on accelaration especially at higher speeds?

Asked by Dec 28, 2013 at 10:57 PM about the 2003 Mercedes-Benz C-Class C 240 Wagon

Question type: Maintenance & Repair

I have replaced both plugs and plug wires

3 Answers

think you may have a fuel pressure regulator....investigating...~

https://www.google.com/#q=2003+Mercedes-Benz+C- Class+fuel+pressure+regulator&tbm=shop__________did not latch onto 2003....gonna have to see your parts guy if the one you have is defective/torn diaphagm---defective vacuum hose~

does this SEEM starved of gas?

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