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What are some of the reasons your 2000 Ford Focus is hesitating and popping when you step on the gas?

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2015-07-14 14:58:49
2015-07-14 14:58:49

I had similar problems. You might try checking the PCV valve hose located on the lower rear side of the throttle body (approx 10" below top of throttle body). I found mine melted with a hole. If you follow the hose through the emission components, it leads to the PCV valve in front of the engine.


I had the same problem on my SVT Focus 2002 (same as ST170) but it was the fuel filter. I .

My '99' focus was doing the same thing. A month later and it seems the ecu has gone down. Although it does seem like I'm the first this has happened to.

i have to same thing happen how can i fix it

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