How does LH Jetronic work?

How does LH Jetronic work?

Overview of L/LH-Jetronic Fuel Injection Systems In pulsed injection, all air entering the engine first flows through an air-mass meter. The air-mass meter measures the air, which indicates engine load, and converts that measurement into an electrical signal to the control unit (ECU).

What is the difference between K Jetronic and KE Jetronic?

KE-Jetronic is a combined mechanical-electronic gas injection control system with a closed-loop lambda control. As can be inferred, the essential difference between K-Jetronic i KE-Jetronic The system has an encoder and a control unit that processes the data received from the encoder.

What are the problems with a Volvo 2.2 Jetronic?

A. LH 2.1, 2.2 Jetronic Cars. [Courtesy of MVP, Volvo performance parts suppliers] Many driveability and running problems can be traced to improper base engine settings. Setting your base idle specifications is always the first step when trouble shooting any runability problem.

Is there a Bosch LH Jetronic on a Volvo 240?

There are 4 Variations of Bosch LH-Jetronic on Volvo 240 models. The easiest way to tell is to look at the MAF sensor. There seems to be a lot of dissagreement on what the version number is on this early system. Some people say it is version 1.0 others say it is 2.0 and yet others say 1983-1984 is version 2.0. Regardless, they were quite rare.

Why does my Volvo not start after an accident?

Volvo won’t start after an accident. Your Volvo may not start after an accident. For safety reasons, Volvo designs cars to cut power, fuel and prevent engine start when the car has been involved in an accident. For more help, read this article.

Where is the fuel injection well on a Volvo 760?

Go to the right inner fender well (740’s) or the left inner fender well (240’s) and find the red and white pigtail that sits besides the ignition ECU. This is your idle speed test point. [Note: wiring colors can vary: some 760s use red/black.Check the OEM wiring diagram manual; aftermarket versions may not have the correct colors.]