Question about 2000 Buick LeSabre
It spits and sputters while driving usually around 47 to 52 mph. Before and after those mph's it's fine. Any suggestions?
The reason for the heater problem is probably low on coolant. bypass pipes and plastic intake manifolds often leak coolant. ck coolant level first. is the "engine lite" on? if so, it needs to be scanned for a code to help you better. autozone will scan for free but wont clear it. if the engine is not low on coolant and engine is not running hot, suspect a poss. clogging heater core. could try to flush heater core first before replacing. ($$$).
Posted on Nov 15, 2008
Sounds like a bad spark plug or spark plug wire arching out causing an engine misfire.
Posted on Nov 12, 2008
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Posted on Jan 02, 2017
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