Mercedes suggests that special tools are required to adjust the mixture on the Bosch KE3-Jetronic. (CIS-E) fuel injection, such as is used on the. Ferrari BOSCH KE3 JETRONIC Fuel injection Diagnosis Repair Manual Cat # /89 | Vehicle Parts & Accessories, Car Manuals & Literature, Other Car. There were three iterations of it in Audi’s – simplest KE-jetronic, with vacuum ignition or with electronic ignition, KE3-jetronic equipped 10v.

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After warm-up, the sensor voltage should be seen to oscillate between approximately 0. Problem is, I’m not sure where to source this part? The system was developed to comply with U. This signal is derived from the ignition amplifier jeteonic is synchronized with the low side of the ignition coil.

Bosch KE3 Jetronic 89 Injection System Manual |

But if you don’t mind spending time trying set it up Contact the seller – opens in a new window or tab and request a postage jetrnoic to your location. Bosch Digifant engine management system Jetronic Motronic. Don’t leave the wrench in the adjusting device 2, above when you start the engine, or it may fly out. Which makes me think it only gets gas from the main distributor – and therefore gets no gas when I don’t give it throttle If gas is applied – it starts perfectly.

Ferrari part number 95990867 KE3 JETRONIC BOOK

Postage cost can’t be calculated. If you wish to tinker, be sure to count carefully the number of quarter-turns you make in the setting, so you can go back if necessary. Last edited by Keso; at Caps are directing ventilation flow so that it would improve fuel atomization at low load. Learn More – opens in a new window or tab. Don’t see how a manufacturer could have two different adjustments for the same part number, and then keep it all straight about what part goes to what end user — but JMO.


The warm-up regulator also varies the system pressure. Adjustment fixed that problem. I have and am willing to share: Your name or email address: Email to friends Share on Facebook – opens in a new window or jetronif Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab Add to Watch list. When ke33 are out, carefully unbolt all lines from injection unit, so that no washers will be lost, and reattach them in a way that lines would go over right wing and injectors would be outside engine compartment – of course, first put some rag over the wing.

The mondial system is spot on That’s the one.

Tuning KE3 Jetronic

If first measurement is fine but second is just like first, connect multimeter in series with differential pressure regulator, expecting there up to mA current, and turn on ignition without starting engine – if the current there is zero, start searching for a reason – for engines with KE-jetronic usual cause is blown fuel injection fuse.

Although Mercedes requires that it be removed and discarded, and after the adjustments be replaced by a new one, with care it can be re-used.


Mar 27, 2. My car is a 2v GTSi I will go search for a fuse There were three iterations of it in Audi’s – simplest KE-jetronic, with vacuum ignition or with electronic ignition, KE3-jetronic equipped 2. Delivery times may vary, especially during peak periods and will depend on when your payment clears – opens in a new window or tab.

Last edited by msh; at If gas is not applied, it does not start. They had blue Loctite on them.

Next subtract that ratio from one, and convert the result to percent. Or are they on the same wire.

EHA valve bosch CIS KE3-Jetronic Injection

L-Jetronic manufactured under license by Japan Electronic Control Systems was fitted to the Kawasaki ZH1the world’s first production fuel injected motorcycle. The main difference in ,e3 Lambda system being the frequency valve, used to vary the injection pressure from the fuel distributor.

Manual says something that means “idle screw shouldn’t affect idle speed, if it does, it’s a problem that has to be fixed”. Jan 11, 17, Texas Full Name: Multimeter – no pic, we all know how it does jetornic like Optional equipment – can do without it, but it’s better to have one.

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