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| Focus-Power Tuning Discuss about force induction upgrades and performance tuning for your Ford Focus. Sponsored By: Focus-Power
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07-15-2010, 12:28 AM
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#1 | ||||
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Focus Enthusiast
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Can't clear PO602
My yellow 03SVTF has been stored in my garage for the last 3 years at times with out a battery. I did reload the stock tune before the battery came out for the first time. Now when I started today it's running rough & hardly idle's. I tried some relearning procedures, but no luck. I also tried reloading your custom tune I bought from you 3+ years ago, same outcome. Any ideas on what else I can do?
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Light, nimble, no tunning issues, cheap to maintain, higher level of driving skills of street driving fun. All without having to rely on factory turbo, AWD, dime a dozen, thristy, bought not built, fun. 
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07-15-2010, 07:05 AM
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#2 | ||||
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FF Affiliate
 
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P0602 I can turn off , I would check for Vac leaks , Had a customer get his out of storage and a mouse has eaten the hose to the brake booster on the bottom and 2 shops missed it and I talked him through checking each hose and he found the leak
Tunes dont change only the info given to them changes , you have a vac leak or a bad sensor , look good for a vac leak and use the flasher to check the sensors Tom
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Focus-Power: Your #1 Source for Ford Focus Speed, Tuning & Performance! Customer Support AIM: hpdyno Email: tom@focus-power.com Phone: 704-249-3745 Site: focus-power.com Elder 1turbofocus |
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07-15-2010, 12:11 PM
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Focus Enthusiast
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Makes sense to me I'll give it a go. Thank you for your support.
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Light, nimble, no tunning issues, cheap to maintain, higher level of driving skills of street driving fun. All without having to rely on factory turbo, AWD, dime a dozen, thristy, bought not built, fun.
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07-15-2010, 07:44 PM
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Focus Enthusiast
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BINGO Tom, vac. leak on bottom of hose from metal PVC line to TB
 . Thanks again Focus-Power. Please let me know when I can get a updated N/A tune for the SVTF. with few changes (3'' HF cat, 3" catback) I bought the SCT PR package for it from you those years back.
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Light, nimble, no tunning issues, cheap to maintain, higher level of driving skills of street driving fun. All without having to rely on factory turbo, AWD, dime a dozen, thristy, bought not built, fun.
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