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Sputtering Engine, Tach Jumps All Over

8.0

pretty bad
Typical Repair Cost:
No data
Average Mileage:
76,400 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2000 Pontiac Montana electrical problems

electrical problem

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2000 Pontiac Montana Owner Comments

problem #1

Nov 142005

(reported on)

Montana

  • 76,400 miles

A D V E R T I S E M E N T S

under load, engine could be fine one minute, next minute sputtering, tach jumps all over battery light comes on and off. I need to relax the accelerator or engine will probably stall. Dealer suggested it could be ignition module, which is $500.

- , Henrietta, NY, USA

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