Please, I need help. My 190 E & 300 E 1988 have Bad mpg, less than 7 kilometers per gas liter o 17 mpg. All Bosch Injectors, plugs, cable, filters are recently, less than 500 kilometers. They use 91 octanes gas, the temperature outside is allways 30 degree centigrades and we running at level sea. The fuel pressure is about 4 kilos o 60 psi and they starter good. Sometimes the red check engine light turn on, but we running fast it turn off. The temperature of engine is 90º centigredes
may be the cars are inn lean condition. Starting a t the morning.they start at low rpm, the device that give fast acceleration doesnT work.
What scanners use inthis cars? someone know it?
how to begining the tune up?
What test can we do whit the duty cycly in MULTIMETER?.
WhAT ARE THE POINTS 01 AT 09 THAN IN COUPLES CAN TAKE THE SIGNALS. wHAR ARE ITS MEANINGS?
how TO TEST EHA. hOW TO USE THE DUTY CICLE AND WHAT IT MEANS EACH TES.
wHAT MODEL OF DUTY CICLE OR SÇANNER CAN YOU RECOMEND FOR.
aNY ONE HAS THE FAILS CODES FORE THESSE CARS?.
thanks
mario farias
laprefar@cantv.net
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