At the first sign of problems, it’s critical to bring your car to a Mercedes specialist to properly diagnose the issue and get the problem fixed right away.

I'm on a fixed income so I've gotten three different ones from the salvage yard and they seem to work about 1/2 hour and it's back to the ragged idle. For the whole week it was fine, today started again having high revs on idle just on 1st gear at traffic lights or during low speeds. I just replace it along with every sensor and everything else before i decide to tear the motor down and replace the timing chain and can phaser on this huge POS designed motor GM built.I've seen a youtube shorts about rough idles on a velar like mine and a suggestion has been to replace the breather. Smoother became the engine overall, with less hearable noise, not like it was loud but still now the engine noise is less noticeable. Im sorry to head Jaguar dont want to entertain any repairs just outside the warranty window, especially given its a relatively inexpensive job. Another thing issue I have, not fixed by the exhaust solenoid is sometimes at close to idle RPMs when I give a little gas while driving, the car is jittery for a .

I've read rough idles can happen because of a vacuum leak in the air pipe, I wonder if I have something like this, whether its connected to the breather and can cause unexpected acceleration close to stop. If you'd like to document your work and post pictures, that would be a great addition for both the Mk1 and Mk2 3. So, as I'm sure this specific party itself is great, it's just one piece to an absolute terribly designed VVT system. There is no law preventing you from using regular instead of premium gasoline, but the laws of physics will cause your engine to perform a bit more poorly.If the actuator ever fails on your Buick, Chevrolet, GMC, Isuzu, Hummer, Oldsmobile or Saab vehicle simply contact us for a replacement. Change country: -Select- Albania Algeria American Samoa Andorra Angola Anguilla Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Republic Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana British Virgin Islands Brunei Darussalam Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Islands Cayman Islands Central African Republic Chad China Colombia Comoros Cook Islands Costa Rica Cyprus Czech Republic Côte d'Ivoire (Ivory Coast) Democratic Republic of the Congo Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands (Islas Malvinas) Fiji Finland France French Guiana Gabon Republic Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guernsey Guinea Guinea-Bissau Guyana Haiti Honduras Hong Kong Hungary Iceland India Indonesia Iraq Ireland Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kiribati Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Liechtenstein Lithuania Luxembourg Macau Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mayotte Mexico Micronesia Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Namibia Nepal Netherlands Netherlands Antilles New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norway Oman Pakistan Palau Panama Papua New Guinea Paraguay Peru Philippines Poland Portugal Puerto Rico Qatar Republic of Croatia Republic of the Congo Reunion Romania Rwanda Saint Helena Saint Kitts-Nevis Saint Lucia Saint Pierre and Miquelon Saint Vincent and the Grenadines San Marino Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Slovakia Slovenia Solomon Islands South Africa South Korea Spain Sri Lanka Suriname Swaziland Sweden Switzerland Taiwan Tajikistan Tanzania Thailand Togo Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda United Arab Emirates United Kingdom United States Uruguay Uzbekistan Vanuatu Vatican City State Venezuela Vietnam Virgin Islands (U. I am going to change mine, absolutely no issues with it, might have been done I don’t know, no harm doing it again.

Since Mercedes has addressed the solenoid failure issue, your automotive specialist will likely follow the instructions for repair designated by the manufacturer.Exactly the same process as above but a little more fiddly to access; You can unbolt it using a 8mm deep-reach socket for the left bolt (As looking into the engine) and an 8mm ratchet spanner for the other. The switching frequency is dependent on engine system variations at the time of testing, temperature, RPM etc. The video Jag sent me they are saying they have to replace intake and exhaust camshaft sprockets (are those the same as the solenoid? The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products.

MattIs it usually the inlet one that has the most sludge on it and more likely to be the faulty one?

Camshaft sprockets are essentially gears attached to the camshafts and connected between themselves via a timing chain. Obviously as its four months out of warranty they had zero interest in helping me rectify the problem. Optional) Tuck a towel beneath the assembly to catch any bolts should they fall down / provide a resting place for the solenoid. Mercedes has addressed the issue, giving specific replacement and repair instructions for the various codes the engine emits when encountering this problem. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.