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LeZX2 · 02-02-2013, 01:05 AM

Have you tried checking the o2 sensor on it? Since the car only has 40000 miles it should be fine, but it could be malfunctioning and causing the engine to run rich.

02-02-2013, 01:05 AM	#15 (permalink)
LeZX2 EcoModding Lurker Join Date: Dec 2012 Location: Sacramento Posts: 18 The red one - '00 Ford Zx2 Team ZX2 90 day: 37.98 mpg (US) Thanks: 9 Thanked 1 Time in 1 Post	Have you tried checking the o2 sensor on it? Since the car only has 40000 miles it should be fine, but it could be malfunctioning and causing the engine to run rich. __________________