Exception in rendering! Message: window is not defined ReferenceError: window is not defined at new c (/tmp/execjs20161208-83728-wjhpihjs:136:3912) at m.mountComponent (/tmp/execjs20161208-83728-wjhpihjs:47:15602) at /tmp/execjs20161208-83728-wjhpihjs:49:31860 at a.r.perform (/tmp/execjs20161208-83728-wjhpihjs:47:12503) at Object.a [as renderToString] (/tmp/execjs20161208-83728-wjhpihjs:49:31821) at r (/tmp/execjs20161208-83728-wjhpihjs:50:21164) at Object.S.ReactOnRails.serverRenderReactComponent (/tmp/execjs20161208-83728-wjhpihjs:32:6073) at eval (eval at <anonymous> (/tmp/execjs20161208-83728-wjhpihjs:173:8), <anonymous>:10:23) at eval (eval at <anonymous> (/tmp/execjs20161208-83728-wjhpihjs:173:8), <anonymous>:17:3) at /tmp/execjs20161208-83728-wjhpihjs:173:8
My 4Runner has a check engine light code p0171, my MAF is relitively new from a wrecker and I clean it periodically, I used throttle body cleaner to try to find a vacuum leak couldn't find anything, replaced the front o2 sensor still get the code also my 4Runners idles up when I coast to a stop sort of surging I'm not sure what to do,I ordered a second 02 sensor for the back, should I try the fuel pump or injectors? It is a 99 4Runner engine that I swapped into my 90 4Runner thanks for anyhelp!
As you may know, his code is related to a lean fuel condition which is normally related to many of the items you have listed. I would recommend checking the injector pulses to be sure they are providing enough fuel to the motor. Often times bad injectors can also cause a lean fuel mixture.
Have a car question? Get free advice from our top-rated mechanics.
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%