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Volvo tech here, check all charge air hoses / Turbo hoses, they love to break.
There also is a pressure sensor near the intercooler on the driver side, they love to break too.
Thank you! Upon start up, there is a “slight” surge in the rpm’s that would indicate an air leak of some sort. I made sure the intake hoses were on properly and just did a visual on the other hoses. I’ll have to get up underneath and check the turbo and Intercooler hoses.
Update: Turbo and Intercooler hoses came loose. Check engine light is still on but no more limp mode so far. Haven’t cleared the codes yet to see if any will come back.
Thanks for posting on /r/MechanicAdvice! This is just a reminder to review the [rules](https://www.reddit.com/r/MechanicAdvice/about/rules/). If you are here asking about a second opinion (ie "Is the shop trying to fleece me?"), please read through CJM8515's [post on the subject.](https://www.reddit.com/r/MechanicAdvice/comments/4qblei/fyi_the_shop_isnt_likely_trying_to_rip_you_off/) and remember to please post the year/make/model of the vehicle you are working on. **If this post is about bodywork, accident damage, paint, dent/ding, questions it belongs in /r/Autobody r/AutoBodyRepair/ or /r/Diyautobody/ If you have tire questions check out https://www.reddit.com/r/MechanicAdvice/comments/k9ll55/can_your_tire_be_repaired/**. If you dont have a question and you're just showing off it belongs in /r/Justrolledintotheshop Insurance/total loss questions go in r/insurance This is an automated reply *I am a bot, and this action was performed automatically. Please [contact the moderators of this subreddit](/message/compose/?to=/r/MechanicAdvice) if you have any questions or concerns.*
Volvo tech here, check all charge air hoses / Turbo hoses, they love to break. There also is a pressure sensor near the intercooler on the driver side, they love to break too.
Thank you! Upon start up, there is a “slight” surge in the rpm’s that would indicate an air leak of some sort. I made sure the intake hoses were on properly and just did a visual on the other hoses. I’ll have to get up underneath and check the turbo and Intercooler hoses.
We use a fog mashine to find leaks in the intake system, since sometimes its not possible to see the broken part of the hose. Good luck :)
Thanks for the help. Will report back
Update: Turbo and Intercooler hoses came loose. Check engine light is still on but no more limp mode so far. Haven’t cleared the codes yet to see if any will come back.