Bosch D-Jetronic fuel injection

E727422

Bosch D-Jetronic fuel injection is an early electronic fuel injection system developed by Bosch that uses manifold pressure sensing and analog electronics to meter fuel delivery in various 1960s–1970s European cars.

All labels observed (2)

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf automotive fuel injection system ⓘ
electronic fuel injection system ⓘ
application European cars ⓘ
passenger cars ⓘ
controlStrategy load and speed based fuel map implemented in analog circuitry ⓘ
controlType open-loop fuel control ⓘ
speed-density system ⓘ
controlUnitType analog electronic control unit ⓘ
countryOfOrigin Germany ⓘ
developer Robert Bosch GmbH ⓘ
linked to: Bosch
doesNotUse airflow meter ⓘ
digital microprocessor ⓘ
lambda closed-loop control in early versions ⓘ
fuelDelivery electric fuel pump ⓘ
fuelMeteringMethod pulsed injection ⓘ
timed port injection ⓘ
fuelPressureRegulation constant fuel pressure with return line ⓘ
fuelType gasoline ⓘ
historicalSignificance one of the first mass-produced automotive electronic fuel injection systems ⓘ
pioneered manifold-pressure-based electronic fuel metering ⓘ
ignitionIntegration separate ignition system ⓘ
introducedInDecade 1960s ⓘ
introductionYear 1967 ⓘ
marketRole reduced emissions compared to carburetors of its era ⓘ
mixtureAdjustment analog calibration resistors and trimmers ⓘ
primaryActuator electromagnetic fuel injector ⓘ
primarySensor engine coolant temperature sensor ⓘ
engine speed signal ⓘ
intake air temperature sensor ⓘ
manifold absolute pressure sensor ⓘ
productionPeriodEnd 1970s ⓘ
productionPeriodStart 1967 ⓘ
replacedBy Bosch K-Jetronic ⓘ
Bosch L-Jetronic ⓘ
systemNameMeaning D stands for Druck (pressure) in German ⓘ
usedInDecade 1960s ⓘ
1970s ⓘ
usedOnBrand Citroën ⓘ
Jaguar ⓘ
Mercedes-Benz ⓘ
Opel ⓘ
Peugeot ⓘ
Porsche ⓘ
Renault ⓘ
Saab ⓘ
linked to: Saab Automobile

Volkswagen ⓘ
linked to: VW

Volvo ⓘ
linked to: Volvo Group
uses analog electronics ⓘ
manifold absolute pressure sensing ⓘ

How these facts were elicited

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Volkswagen Type 4 → fuelSystem → Bosch D-Jetronic fuel injection ⓘ
Bosch mechanical fuel injection → replacedBy → Bosch D-Jetronic electronic fuel injection in many Mercedes-Benz models ⓘ
linked to: Bosch D-Jetronic fuel injection