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2000 Ford Focus ZX3 2.0L Poor Idle Quality
Posted to Ford Driveability on 7/23/2010 16 Replies

This one has got me frustrated. This customer came in complaining of a lack of power and poor Idle quality. I ended up finding a bad PCV valve and hose/line, a bad MAF, and i did plugs and wires per request by customer too. It has some power now but at operati...

16 Replies Received (View Replies)

  Related Documents & Media  2000 Ford Focus ZX3

 
Message Closed w/FIX

car Vehicle Data

2000 Ford Focus ZX3

VIN 3FAFP31357
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursHot

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2000 Ford Focus ZX3

VIN 3FAFP31357
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursHot

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction