Hi,

I have the above-mentioned car year 2000. It is petrol v6 E320. As it stands it is running very badly, on idle it is sometimes ok but then changes do a very slight roughness. once in drive the car will move but if the accelerator pedal is fully pressed then I loos all power. 12 new spark plugs have been installed and 2 catalysts have been replaced at great expense. The car is also drinking excess fuel. Any idea what may be causing this? would a faulty transmission cause this? I woudlnt have thought so as it can be very rough idling on cold. Thius problem occoured when the suspension cup was replaced after standing for a while. 

Comments

Is your check engine light on? Without reading the codes it is hard to tell. Two things that are common problem on that car that I would check are: 1. mas air flow sensor 2. Pedal accelerator sensor

For the record, this problem was solved with a mass air flow sensor. The car was back to normal for a while but now when the accelerator pedal is pressed it has started feeling sluggish again. Firstly can you recommend a universal conversion OBD2 plug i can use on this car

Do ecu reset by pressing the gas pedal for 30 seconds. Search for exact instructions online. Sometimes calleded Mercedes 722.6 transmission reset procedure. 

Plain text

  • Allowed HTML tags: <a href hreflang> <em> <strong> <cite> <blockquote cite> <code> <ul type> <ol start type='1 A I'> <li> <dl> <dt> <dd> <h2 id='jump-*'> <h3 id> <h4 id> <h5 id> <h6 id>
  • No HTML tags allowed.
  • Lines and paragraphs break automatically.
  • Only images hosted on this site may be used in <img> tags.
The content of this field is kept private and will not be shown publicly.

Disclaimer: Youcanic has made every effort to assure the accuracy of the information on this page. Neither Youcanic nor its affiliates assume responsibility for any loss or damage due to any errors, omissions, lack of information. You agree to hold Youcanic free from any liability arising out of the use of any information contained within. All pictures and references to trademarks and car names are for reference only and do not imply an association with the manufacturer. Consult your owner's manual or authorized factory manuals when performing repair procedures. By entering this site, you agree to our Terms & Conditions and Privacy Polity.