Numerous problems after 65mm and tune
Numerous problems after 65mm and tune
Alright, so let me start off by saying this:
Ive done what searching that i could, and while i did find similar problems, none of which are exact. Ive looked with key words and at this point, even if its been discussed somewhere that i havent found yet, I’m just gonna make this post.
So yesterday I finally had the 65mm pulley and tune (both supplied by Vano V-Tech) and I ran into a few issues.
First thing first: if I roll into a 20mph, and hit it, then I get the BAS/ESP light to come on and its limp till stop. Similar issues shown in this thread: https://www.crossfireforum.org/forum...elerating.html
Ive cleaned off the sensor and, while i havent tested it, I can still feel an issue.
Which leads me to my second issue: sometimes the sc takes a minute to engage. Almost like lag. And you can feel it kick in cause the rpms shoot up and the car bucks. Other times it feels like its not even there. Im stumped on all of this.
Especially since none of this started happening until AFTER the pulley and tune.
Car is drivable for now, but issues are issues nonetheless. So any insight is helpful
(update): further investigation has lead to a possible lead involving a shot i/c pump. Ordering the Bosch one now. Will report back
Ive done what searching that i could, and while i did find similar problems, none of which are exact. Ive looked with key words and at this point, even if its been discussed somewhere that i havent found yet, I’m just gonna make this post.
So yesterday I finally had the 65mm pulley and tune (both supplied by Vano V-Tech) and I ran into a few issues.
First thing first: if I roll into a 20mph, and hit it, then I get the BAS/ESP light to come on and its limp till stop. Similar issues shown in this thread: https://www.crossfireforum.org/forum...elerating.html
Ive cleaned off the sensor and, while i havent tested it, I can still feel an issue.
Which leads me to my second issue: sometimes the sc takes a minute to engage. Almost like lag. And you can feel it kick in cause the rpms shoot up and the car bucks. Other times it feels like its not even there. Im stumped on all of this.
Especially since none of this started happening until AFTER the pulley and tune.
Car is drivable for now, but issues are issues nonetheless. So any insight is helpful
(update): further investigation has lead to a possible lead involving a shot i/c pump. Ordering the Bosch one now. Will report back
Last edited by Timmm06; 06-09-2020 at 08:23 PM.
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Rajunz (06-10-2020)
Re: Numerous problems after 65mm and tune
Im assuming its the tune too. But as of a few moments ago, i have no power under acceleration now. Like the sc isnt even there. Currently checking the pulley to make sure its right. And if anything ill re-flash the tune to see if maybe i messed something up
Re: Numerous problems after 65mm and tune
Flash back to stock and report your findings.
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Timmm06 (06-10-2020)
Join Date: Mar 2005
Location: Austin, Texas, USA
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Join Date: Mar 2005
Location: Austin, Texas, USA
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Posts: 72
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Re: Numerous problems after 65mm and tune
Pumps dont last forever even the bosch 10. I had to put a bosch 10 in my car the day after I bought it, Ive put probably 92k miles on it since I replaced it about 6 or 7 years ago. I dont have the always on ic pump mod though.
Re: Numerous problems after 65mm and tune
Ok so at a glance the pump seems to be fine, haven’t thoroughly tested it yet. But we did a current test on the throttle body and throttle position sensor to make sure that those were working. While the sensor (thankfully) was fine, the throttle body failed to give any resistance back as per the specs provided in the instructions. So replacing that and see if that fixes everything.
Re: Numerous problems after 65mm and tune
Yes 1000%
Inconveniently my IC pump went bad a week ago so I'm replacing that, and I’m still dealing with the limp issue, however I think I have those figured out. BUT I have confirmed it is not pulley or tune related.
I also got the V2 TCU tune from Vanos as well. The car is a rocket when it all comes together and I love it
Inconveniently my IC pump went bad a week ago so I'm replacing that, and I’m still dealing with the limp issue, however I think I have those figured out. BUT I have confirmed it is not pulley or tune related.
I also got the V2 TCU tune from Vanos as well. The car is a rocket when it all comes together and I love it
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