2000 Toyota Tacoma Does P071 Code Error Mean

2000 TOYOTA TACOMA
167,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
What does P071 code error mean?
Nov 2, 2012 at 1:50 PM
Advertisement
Avatar
HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
are you sure it's not p0171? mean s system is to lean. can be frome any of hte following:

 P0171 is set when fuel trim is driven rich beyond a certain value. Possible causes are:

? Air induction system malfunction.
? Fuel injector restricted.
? Defective Mass Airflow (MAF) meter.
? Defective Engine Coolant Temperature (ECT) sensor.
? Improper fuel pressure.
? Exhaust system leak.
? Heated oxygen sensor No. 1 circuit is open or shorted.
? Defective heated oxygen sensor No. 1.
Defective ECM.
check your fuel pressure first and vacuum lines off or cut/damaged. first
Nov 2, 2012 at 2:14 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.