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| X Engine: V6-231 3.8l Vin 3 Fi X Diagnosis: Repair Help Guide
Repair Help Guides for your 1986 Buick LeSabre V6-231 3.8L VIN 3 FI
Get the most accurate Repair Help and Guidance in our Online Service Repair ManualFinding accurate and up to date repair help guides for your 1986 Buick LeSabre isn't always easy.
ALLDATA's repair help guides are taken directly from Original Equipment Manufacturer (OEM) service manuals and made interactive for ease of use. We are the leading source of Professional Diagnostic and Repair Information used by over 75,000 repair professionals. We have one-year and five-year subscriptions available for this 1986 Buick LeSabre service repair manual as well as discounts on any additional vehicle manuals purchased at the same time.
I was having computer/electrical problems with my car that were a complete mystery. I purchased information for my car on ALLDATADIY.com, and now my car is running perfectly. Thank you, ALLDATA, for helping me get back on the road without having to get my car towed to a service station. - Phillip S