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Partner Tepee cuts gas and gives it back.

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27.12.2023 20:38 # 1
Greencircus
Hello everyone. I have a 2009 Partner Tepe 1.6 that I bought three months ago. A month and a half ago, it started having a strange problem without the warning light on. When the car is in gear and the rpm is 1200 or above (even without the turbo engaged), when I accelerate, the car automatically cuts off the gas and then reengages. It's as if something is trying to tear the front end off. When I take my foot off the gas, there's no problem. The idle is stable. I changed the timing belt and checked the injectors, but nothing was found. We connected it to the computer, but nothing is visible. I'm going crazy. All this time, the warning light hasn't come on. What do you suggest? I wish you all the best.
29.12.2023 15:51 # 2
ulas55
Hello brother, there are sensors on the air filter outlet and the air pipes leading to the engine after the turbo that measure factors such as air flow, temperature and pressure. These sensors need to be cleaned from time to time. I don't know if you've checked them. Some sensors may not turn on the fault light. Clean those sensors gently with ignition spray and check again. But don't use brake pad spray. It's important that it's volatile and not oily. And don't clean it with high pressure air. Since these are sensitive sensors, it can affect the resistances inside. My friend was idling fluctuating when he first started in the morning. I cleaned these sensors and mine got better. Your problem might be related to air flow or turbo pressure. It might be worth checking. Good luck.
31.12.2023 19:51 # 3
Greencircus
Thank you for your answer. Finally, it was said to be a brain malfunction. They installed a new brain. It was fixed with the new brain. I'm trying to get the brain repaired in Izmir, we'll see.
31.12.2023 20:18 # 4
ulas55
I'm glad your problem was solved, brother. It could be normal considering the age of your car, or the ecu could have been tampered with before. Anyway, if it's fixed, good luck to you.
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