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Search: Posts Made By: 05rockymountain
Forum: Technical Tips/DIY/How-To 05-25-2012, 10:36 AM
Replies: 11
Views: 3,360
Posted By 05rockymountain
Re: egr valve failure with no codes?

I think you may have another concern ,I would check the tps ,wiggle the connector at the tps and see if idle fluctuates at all ,tps can also set some false codes,they arent that expensive ,less than...
Forum: Technical Tips/DIY/How-To 05-24-2012, 07:10 PM
Replies: 11
Views: 3,360
Posted By 05rockymountain
Re: egr valve failure with no codes?

replaced egr valve and corrected 80 % of issue ,have not gotten tsb for converter lock up done yet. but thats next to get done ,just serviced transmission and also corrected delayed...
Forum: Engine Performance/Intake/Exhaust 05-03-2012, 07:48 PM
Replies: 123
Views: 8,145
Posted By 05rockymountain
Re: Official post your mpg's.

i usually get 21 mpg on hwy,120 km/hr,last year drove 525 km in brutal snow storm ,80 km /hr on average ,got 24.5mpg ,I know 80 km/hr is optimal mileage speed but i had a lot of weight under the...
Forum: Troubleshooting/Problems 04-29-2012, 10:36 AM
Replies: 5
Views: 1,026
Posted By 05rockymountain
Re: Going after poor idle on 4.7... Anything else?

I have been chasing similiar problems on my 05,no codes were present ,I had replaced tps,did the sea foam mosquito fogger procedure,cleaned iac throttle body ,plugs ,filters,then i took a guess at...
Forum: Troubleshooting/Problems 04-28-2012, 04:57 PM
Replies: 3
Views: 564
Posted By 05rockymountain
Re: egr failing with no codes?

well,replaced the egr with a new one ,main gasket was in rough shape,wasnt too bad to change with 1/4 inch ratchet and a combination of extensions and deep and shallow sockets ,all in all about an hr...
Forum: Troubleshooting/Problems 04-28-2012, 11:43 AM
Replies: 3
Views: 564
Posted By 05rockymountain
Re: egr failing with no codes?

thanks for the reply Swing4terps ,after my post i was also thinking that the egr appears to have a position sensor so if it is leaking that could still give symptoms with no codes ,does anyone know...
Forum: Troubleshooting/Problems 04-27-2012, 11:06 PM
Replies: 3
Views: 564
Posted By 05rockymountain
05 elusive miss/stumble/hesitation,no damn codes

on my 05 wk,4.7 I am getting the elusive hesitation/stumble/on light throttle pressure when cruising at speeds under 80 km/hr.seems like slight ign miss ,with constant throttle it seems to have a...
Forum: Technical Tips/DIY/How-To 04-27-2012, 10:56 PM
Replies: 11
Views: 3,360
Posted By 05rockymountain
Question on my 05 wk,4.7 I am getting the elusive...

on my 05 wk,4.7 I am getting the elusive hesitation/stumble/on light throttle pressure when cruising at speeds under 80 km/hr.seems like slight ign miss ,with constant throttle it seems to have a...
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