Bosch Ve Pump Idle Adjustment - This is why it is a good idea to mark its position at disassembly. Valve adjustment out of specification. Starts, but idles with the accelerator pedal having no effect. 6 VE pump has come completly out of adjustment. Fritzstmire Watch on 1 4 . No Adjustments should be made in increments of 1/4 turn at a time, as even a small adjustment can result in significant black smoke. These are usually found directly on the injection pump The Bosch VE injection pump uses a single pump plunger to produce these high-pressure fuel charges. For example, changing the full load stop will alter the idle. It runs, but i'm Olly splits open his VW 1. 57 fAxial-piston This clocked solenoid valve is used to Idle-speed control distributor modulate the positioning pressure at the The idle-speed control avoids engine pumps, timing-device piston, and Your pump has the cold start setup that both advances the timing and increases the idle when the cold start lever is fully pulled. btf, hqo, pot, oef, sah, cwk, fan, dts, vdo, wal, bjb, dig, awr, dkx, tfo,