Questions & Answers for: Buick octane 2 0 1

when i drive my 1994 buick regal grand sport it's stalls out when driving and it has 1644,200 miles service engine light comes on first had a tune up what could it be i use 89 octan gas and i used ...

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when u apply gas there is a knocking in the engine Sounds like the timing is off. What octane of fuel are you using? If it low octane get an octane boost additive, and then change from the lower price

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WHAT TYPE OF FUEL SHOULD I use in my 1995 roadmaster 87 octane is sufficient The way fuels are refined today are much better than they have been in the past. 87 octane will be just fine in this ...

Question about 1998 Park Avenue

1 Answer

what octane to use in 1998 park ave 87 Octane

What octane gas should I use for a 1996 Buick Century Most vehicles are designed to run on 87 octane, unless specified different in the owners manual. The knock sensors on your engine will detect an ...

Question about 1996 Riviera

1 Answer

...and gas treatment and now it runs better. I was wondering if it would hurt my car if I use 92 octane. 92 octane is wise to use once a month if you drive 1500 miles or more a month. Although I ...

Question about 1990 Century

2 Answers

...on it and in mint condition. She said to only burn Premium gas in it. Could I use mid-grade (87 octane)? Hi, as with most of my older customers they were driving when higher octane fuels were ...

Question about 1999 Regal

1 Answer

...didn`t help, what are more options Have a performance diagnostic performed. And run the LOWEST octane that your car allows. Too high octane lowers performance with the slower burn, essentially ...

Question about 2001 Century

2 Answers

was told to use premium 89 octane gas only this true? This is true. The only time you need to apply gasoline with higher octane is when preignition is present. If it sounds like marbles are bouncing ...

Best gas grade for 2005 buick lacrosse 87 Octane Regular unleaded, no high octane as it may cause cold starting issues and is a total 100% waste of money. Also all fuel is really the same, no matter ...

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