need to know the difference between the flex fuel and regular engine
Chevrolet Q&AAsk Your Question
2007 Chevrolet Impala Question: how do I tell which 3.5 engine is in my 2007 impala LT
Answer #1pushrod August 11, 2013, 15:06Master
Owners manual, information and emissions labels under hood, badges on car body or call dealer with/google vin #, yellow gas cap, sticker inside the fuel door for a couple more ways to tell. Look around you will find it! If you do not find any of these giveaway's, it aint FF!!
Answer #2PARTS GUY August 11, 2013, 19:36Master
Contact me with the VIN and I will be able to tell you. firstname.lastname@example.org