would a bad gas tank fuel pump o ring leaking would it throw a 401 code
replaced egr, evap valve charcoal canister, vent valve, gas tank fuel pump o ring replace and seal. before that i was getting a 401 and 440 code and engine light on, after fixing the fuel pump leak i am now only getting a 401 code, so what else can i do.
clean the carbon from the egr passages,check all vacuum lines for splits,cracks,dry rotted. you fixed the evap problem,so now you have insufficient egr flow.
general procedure: make sure the engine is cool. loosen hose clamp where lower radiator hose attaches to engine - pull forward. place clean pan under hose to catch coolant that might spill out. pull hose off. catch coolant in pan. remove bolts on the fitting that the hose was attached to. remove gasket. remove thermostat (note how it was positioned and which side was facing out before removing -- there may be an alignment notch). install the new thermostat (the way the original was sitting,with the little "barbell" at 12:00) and gasket. re-attach hose fitting w/bolts. re-attach hose and clamp. put coolant that spilled out back in radiator. start engine and allow to warm up and check for leaks. note - if you need to remove your alternator so as to access the nuts holding the thermostat cover remember to disconnect battery before removing the alternator leads to prevent shorting. good post on parts location and repair procedure. only thing i'd like to add is antifreeze has a limited life before it loses it's ph balance and will turn acidic or base, either one will cause corrosion in the cooling system. loss of additives can also cause the cooling system to start acting as a ground conductor which will damage the cooling system. there are many different ideas on when to change, i try to change mine every 3 years or 24k miles. if you want there are test strips to check ph balance, protection temp and phosphate levels (prevent oxygen molecules from collecting around cylinder liners and etching them - usually more problematic on diesels). hth, dave the fuel filter should be located just below to the right of the air filter box. this is in the right side of the engine compartment. to change the fuel filter you must remove the air filter box. the top fitting is a banjo fitting and the bottom fitting is a standard screw in flared fitting. May need 1 0r more coil packs replaced,or it could be what happened to my 2000 4.61 lifter expanded out and wouldnt collapse,causing the rocker arm to fall out of place and the valve could never open...try unplugging 1 coil pack at a time while running and listen for a change in the way it runs,if there isnt a change then its probably a bad coil pack,find a cylinder that runs and swap the coil packs,if no difference then its probably the valve staying shut. *If you own a front loading washing machine and it begins to leak water from underneath, the first thing to learn is where is the water leaking from. On my Frigidare washer (GLTF1240A), there is a lower panel underneath the loading door. There are two philips screws to remove and then the panel can be removed. Use a flashlight as you run a load of clothes. I found the water was coming from the bottom of the round wash tank, where several bolts hold it together.* either it can be issue with blown fuse controlling the central locking or its issue with central locking control module.many a times these module gets wet,due to water getting collected there and after that such problem starts.clean the water and dry that area and recheck,if its working.  
  
  
for more help,i suggest click the link below and try the troubleshooting to resolve these issue:  
**<http://technoanswers.blogspot.com/2012/10/central-locking-not-working.html>**  
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**these will help.**  
**thanks.** it's very common for the tps to fail. their cheap and easy to fix.

mine went bad when my jeep was only 2 years old. i got a replacement one for around $40. <p>is the page generating search traffic? would it be possible to change the content of the page so that you are in compliance and still able to get the traffic?</p>
<p>you absolutely need to address the dmca, but i would start with a 301 redirect in order to recoup any value the page had rather than a 404. that is if you can't find another purpose for the page, such as changing the content.</p> solved via email! for others reaching this thread, note that any tx you send via a defender relayer has a ttl, which defaults to 8hs. after it expires, defender will automatically invalidate it and replace it with a noop tx with a fast gas price, that will unstuck your tx queue. read more [here](https://docs.openzeppelin.com/defender/relay#valid-until)! In the middle of the TT youll Find a C-Clip It needs to be Removed before the Platter can be removed,You either have a Broken Belt,Or the Grease in the Guide is Old and must be Cleaned out and Relubed yikes, this can cause the damper film to stick together and result in “damper lock” . . . .

i suggest refill, open the front cover and trick the leaf switch so the front cover can remain open.

run a powerful cleaning on the channel pair and watch for ink movement. it should go pretty fast. contin…