جديد:المشاكل الشائعة في السيارات وطريقة اصلاحها من واقع الخبرة العملية

[romeoalmansour]

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هنا سوف نقوم بوضع المشاكل الشائعة والمستعصية وطريقة حلها ان شاء الله

وذلك من واقع الخبرة العملية لجميع الاعضاء المحترميين بمصر موتورز

واتمنى ان الموضوع يكون مفيد للاعضاءولأصحاب الورش والمراكز.



والله اعلي واعلم

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[zing0]

طبعاً الفكرة ممتازة و أتمنى أن يتم تثبيت الموضوع
و أقترح عمل موضوعين منفصلين لمشكلات السيارات و عيوبها من واقع التجارب الفعليه
موضوع للسيارات ذات الميكانيكا البسيطه (إشعال عادى أبلاتين و كوندنسر و كربراتير و ....)
و موضوع آخر للسيارات التى تعمل بكونترول يونت و حساسات و إشعال إليكترونى و حقن وقود (انجكشن)

[romeoalmansour]

شكرا لحضرتك ياباشمهندس (zing0) هو الموضوع كنت عامله قبل كده بس للاسف فيه مشكلة فنية منعته من انه يفتح وعشان كده قررت اعمل الموضوع تاني من الاول للاستفادة

[محمد فيصل]

بارك الله لك فى العلم والمعرفة م.رميوالمنصور
ونبدأ بسؤال عن اسرع طريقة لعمل ايدل ليرن بعد تنظيف البوابة

[romeoalmansour]

مهندس محمد بتختلف من عربية لعربية
وهديك مثال بالنسبه للعربية النيسان

1. ENGINE COLD
2. Perform "Accelerator Pedal Released Position Learning" .
3. Make sure that accelerator pedal is fully released.
4. Turn ignition switch “ON” and wait at least 2 seconds.
5. Turn ignition switch “OFF” wait at least 10 seconds.
6. Turn ignition switch “ON” and wait at least 2 seconds.
7. Turn ignition switch “OFF” wait at least 10 seconds.
8. WAIT over 10 seconds before this next step.
9. Perform "Throttle Valve Closed Position Learning" .
10. Make sure that accelerator pedal is fully released.
11. Turn ignition switch “ON”. WAIT EXACTLY ONE SECOND SHARP. Turn ignition switch “OFF”
12. THEN wait at least 10 seconds.
13. Make sure that throttle valve moves during above 10 seconds by confirming the operating sound. - Very hard to hear anything at all. Just believe this is happening by faith.

Now, here's the big change

1. Start engine and warm it up to normal operating temperature.

AND RIDE YOUR CAR FOR AT LEAST 15 MINUTES, this will make for correct operating temperatures to happen within the engine for the following steps. Warming your car in the garage in the morning aparently does not cut it.


Check that all items listed under the topic “PREPARATION” (previously mentioned) are in good order.

1. Turn ignition switch “OFF” and wait at least 10 seconds.
2. Confirm that accelerator pedal is fully released, turn ignition switch “ON” and wait 3 seconds.
3. Repeat the following procedure quickly five times within 5 seconds.
4. Fully depress the accelerator pedal. Fully release the accelerator pedal.
5. Wait 7 seconds
6. Fully depress the accelerator pedal and keep it for approx. 20 seconds until the MIL stops blinking and turns ON.
7. Fully release the accelerator pedal within 3 seconds after the MIL goes off. Start engine and let it idle. THE ENGINE MUST BE STARTED WITHIN THE 3 SECONDS AFTER IT STOPS BLINKING, THATS HOW THIS LIGHT GOES OFF. THE SERVICE MANUAL DOES NOT STATE THIS, BUT IF YOU LOOK AT THE DIAGRAM WHERE THE ENGINE LINE ON-OFF IS, IT CLEARLY SHOWS YOU SHOULD TURN IT ON WITHIN THESE THREE SECONDS.

This is where your engine will start to learn the correct idle settings

1. Wait 20 seconds.
2. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications.