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1998 Jeep grand cher. 4.0l P0121 and bucks at 5300 rpm
Posted to Technical Discussion Forum on 10/27/2006 10 Replies

P0121 and bucks at 5300 RPM. Tps has good signal. TPS problem, clockspring, governor pressure sensor? Any body run into this before? Login to read more.

10 Replies Received (View Replies)