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Can you replace the 3 spark plugs on tbe back of the 380 engine 1997 Buick Lesabre yourself?
Wiki User
∙ 13y ago
You need to remove the cross bar between the struts at top back before removing the plugs. Be carefull not to damage the wiring or just replace all plug wires, if your are straped for cash just replace the middle wire as you will damage it without fail. Replace the cross bar after finninshing. Remember finninshing means to test run the motor for loose or missing componets. p/s it helps to have small arms and hands.
Answerive never had to remove the crossbar, but then again it may help. they are a pain, but not to difficult. justplan on replacing the wires. ive owned 3 lesabre's92-95-99 and all wires only last 60k. inthe back, the wireshave a metal shroudprotecting them from heat, they just snap onand off, but can be hard. Dont cut your self!!Wiki User
∙ 13y ago
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