Question about Cars & Trucks
To remove oxygen sensor you need to start engine get exhaust system hot.the oxygen sensor has to be hot before you can remove it.spray a little WD-40 it can be some help.
Posted on May 03, 2013
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
its the ecu ,my camry had the same problem. one of the injectors is staying open and flooding the cylinder.changerd the injectors same problem,changed the ecu problem solved.
Posted on May 28, 2009
BANK 1 SENSOR 1 IS THE ONE IN THE EXHAUST MANIFOLD. BANK 2 SENSOR 2 IS BELOW THE CATALYTIC CONVERTER.
P0171 SHOULD GO AWAY WITH A GOOD O2 SENSOR BUT DO CHECK FOR VACUUM LEAKS TO BE SURE. 3.1/3.4L ENGINES HAVE A BAD DESIGN INTAKE MANIFOLD GASKET, THE LEAK OIL, COOLANT, AND AIR.
Posted on Jul 13, 2009
SOURCE: Exhaust leak and oil loss
the valve seals leaking oil inside the cylinder will cause an internal oil leak you can't see. exhaust leak is something different. best of luck.
Posted on Aug 06, 2009
Tips for a great answer:
Nov 05, 2014 | Cars & Trucks
Jan 19, 2013 | 1999 Honda Accord
Jan 08, 2013 | 2003 Pontiac Vibe
Jan 27, 2018 | 2002 Chevrolet Silverado 1500
Sep 23, 2011 | 1992 GMC Jimmy
Jul 31, 2011 | 1994 GMC Jimmy
Jun 24, 2011 | Ford E-Series Cars & Trucks
Jun 24, 2011 | 1998 Chevrolet S-10 Pickup
Mar 01, 2009 | 1997 GMC Jimmy
20 people viewed this question
Usually answered in minutes!