Uk spec K-Jet cars do not have a lambda sensor and are found on almost all non turbo 4cyl Volvos from the mid 1970's to the late 1980's.
K-Jet controlled engines in the Uk are the B21E, B23E, B200E, B230E and the B28E.
The Volvo also has no ECU for the fuel injection - it's all done via the airflow plate/ fuel distributor as K-Jet is purely a mechanical injection system.
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