It is a good opportunity that you are on line,i wonder if you could help me about that silly problem i am having now.the car is not running well as if it is suffocating especially with the AC on.It stars shortly after turning the AC on
Thanx
عرض للطباعة
It is a good opportunity that you are on line,i wonder if you could help me about that silly problem i am having now.the car is not running well as if it is suffocating especially with the AC on.It stars shortly after turning the AC on
Thanx
ما ينفعش نكتب بالعربى علشان الكل يستفاد
على العموم شيك على طرمبة البنزين والرشاشات والبوبينة علشان العربية تشتغل
the car is running very well
check the fuel pump pressure and spark strength
make sure you don't have any vacuum leaks or intake restrictions
if you do have your CEL on then get her scanned
MMamdouh
change your elect sparks and replace it
check the gazolin filter
thank you very much
:P
How can i check the fuel pump pressure and the spark strength?اقتباس:
المشاركة الأصلية كتبت بواسطة MMamdouh
.the CEL is not on, it only occurs when the AC on
لا اله الا الله
محمد رسول الله
disconnect the feed line from the fuel filter then turn the ignition key to ON... their should be a strong rush of fuel coming out of the fuel lineاقتباس:
المشاركة الأصلية كتبت بواسطة prince2005
also with the A/C off... low fuel pressure will cause hesitation when you floor the pedal on low speeds... try that and see what happens
for the spark strength you gotta remove the spark plug cables from the coil pack with engine running but keep it within 2 cm from the coil ports to allow the spark to jump from the coil pack to the cable... if the spark is too weak to jump the gap then it is a coil problem
also when you are doing 30KPH shift to third gear and floor it... if the car sputters then it is a spark plug cables issue
does this mean that the CEL comes on when you turn on the A/C and the hesitation occurs?اقتباس:
.the CEL is not on, it only occurs when the AC on
MMamdouh
thanx a lot for your help i really appreciate it.the CEl doesnot come on when i turn the AC on, i mean the hesitation occurs when the AC is on after driving for approximately 20 minutes in the burning heatاقتباس:
المشاركة الأصلية كتبت بواسطة MMamdouh
and this doesn't happen if the A/C is not on... right?
and does this occur when you start stepping on the gas pedal or during acceleration in general?
MMamdouh
It happens when i start stepping on yhe gas pedal especially with low gears.Do u recommend putting her on a scanner?اقتباس:
المشاركة الأصلية كتبت بواسطة MMamdouh
i am suspecting the IAC... it might be acting up and causing this problem
put it on a scanner and see the activity of the IAC during ignition ON and when A/C is turned on during idle
MMamdouh
thank you very much i will follow your advice and give you my feedback
اسف انى هخرج بره الموضوع , لفت انتباهى ان البشمهندس محمد ممدوح بيعتبر العربيه انساناقتباس:
المشاركة الأصلية كتبت بواسطة mmamdouh
و هو ده سر تفوقه و معرفته بيها كويس
يا سلام الحب لعربيته وصل للدرجه دى
عجبتنى جدا :):)
I have just been to Mohamed El Sayed in Dokki ,the guy is really polite and knowledgeable.He put the car on the scanner and started to take some readings.Later he told me that everything is normal but he suspects the coil so we changed it with another one he has .Nothing changes.Finally he said that the car is normal and i have to drive it more smoothly.The hesitation is still on, i really donot know what to doاقتباس:
المشاركة الأصلية كتبت بواسطة MMamdouh
that was my feedback about my visit,do you have any suggestion?
hesitation in most cases is an electrical problem... we have established that your coil pack is fine... what about your spark plugs and spark plug cables?
use a multimeter to check for the resistance of all four spark plug cables... if the readings are not consistant then you might have a bad set of wires
if your OEM spark plugs are Champions then those are total POS...throw them away and get a set of NGKs
MMamdouh
First Happy Ramadan.The spark plugs are new and they are NGK so the next step I will try to change the hi tension wires.Mohamed El Shamy suggested SPLITE FIRE.what doyou think and how can i get them?اقتباس:
المشاركة الأصلية كتبت بواسطة MMamdouh
split fire wires are nice... but they are very expensive (some 360LE) and you have to cut them yourself and install the ....l sockets yourself to make a kit that fits your car
it took me two days to get the set ready for use... if money is no object and you got the required skills and time to do it then by all means go ahead and get yourself a set
MMamdouh
اقتباس:
المشاركة الأصلية كتبت بواسطة MMamdouh
i think they are expensive and i dont have the nerve to fix them myself.Do you have a special brand in you mind?
Sorry for bothering you:ask:
buy the genuine set of cables... they cost some 130 LE or so
the Korean products in the market are not so bad either... they go for around 45LE
MMamdouh