Questions & Answers for: p174

Check Engine Light On 2000 Ford Explorer (4.0 OHV Engine). Creader Code Scanner indicates P171 and P174 error codes....Engine Bank 1 and 2 Lean Air/Fuel Mixture. Any ideas? have the 02 sensors checked

P171 and p174 check engine light i went to auto zone and gave them the codes. They said it was the maf sensor. i changed it out and not even 10 miles later. the light came back on. I found the oil cap

I have a 2003 GMC Denali with Codes P171 & P174 lean on both banks. What is the problem? Fuel pump? More likely it's the intake manifold gasket leaking. They can become flat and **** air in passed

can some one toell me what it means obd 11 p 113 and p174 dear friend-P113-means intake air temperature sensor high input,check the following-wiring open circuit/short to positive,earth wire defective

service recommendation code p0171 p174 sytem too My car is running smooth ,but the service engine light comes on and the codes from the computer are the following: code p0171 p174 sytem too lean. 2001

1998 mystique. engine light always on. what are codes p171 and p174 http://www.aa1car.com/library/ford_lean_codes.htm

p171 and p174 codes for ford are the codes p0171 and p0174? p0171 system too lean (bank #1) p0174 system to low ( bank # 2) o2 sensors will go in pairs.

p507 keep getting codes P507 P174 P171 You have a lean fuel condition.I would check the fuel pressure and if its not within the specs i would change the fuel filter and fuel pump.

Freelander 2002 code p171 I have a Freelander 2002 and I have several codes P174, P171, P1471,P1472,P1475 , P1477 and is runnig rough Google the Codes That is how you find out & learn things

Codes bmw 2005 Z4.3.bmw p174 You probably mean a P0174 not a P174. P0174 is a lean code. Usually on these models it is a vacuum leak. Either intake gasket, vacuum hose, intake runner diaphragm etc. ...