in96 grandmarquis 4.6L Hard to start in cold weather,then doesnt want to shift.loses power on upgrades.

Asked by gandolf57 Dec 18, 2016 at 06:13 PM about the 1996 Mercury Grand Marquis 4 Dr LS Sedan

Question type: Maintenance & Repair

1 Answer

5,405

Besides the above, clean the MAF sensor. You'll need cleaner and tamper-proof bits. Scan for codes. Put Lucas transmission additive in, sometimes it works for sticky transmission.

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