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88 Merc Cougar 3.8 EFI Vin#4 Hesitates off Idle
Posted to Technical Discussion Forum on 9/8/1997 1 Reply

Hello Fellow Techs,

Vehicle towed in as a no start. Found bad map. 98hz KOEO. R&R map, started right [...] has a bad hesitation, cold and hot off Idle. Well first is throttle body. Cleaned, and adjusted mim air [...] change. Fuel pump pressure is 30 psi,KOER... Login to read more.

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