Cold air intake 98 Cadillac Deville

Asked by JoeM59 Mar 20, 2016 at 04:18 PM about the 1998 Cadillac DeVille Sedan FWD

Question type: Car Customization

Added cold air intake 98 Deville, car seems
like it wants to suck air  hesitates and
service light comes on re set it but
happens again?

3 Answers
3,055

JRKMotorZ answered 8 years ago

Cold Air Intakes are not always the answer for HP anyway. Any sensors unhooked or full of oil?

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3,055

JRKMotorZ answered 8 years ago

If it has a MAF sensor and it is an oiled filter like K&N it can take out your transmission. Seen them on a lot of GM Silverados!

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Moose565656 answered 4 years ago

The air injector hose is not hooked up on my catalytic converter however my EGR valve is bypassed it was like that when I bought it. What do I need to do because I'm losing power also it's got a bad case of the shimmies. I've changed the PCV valve and all. Afford to fix it all right now can I add this point cap that hose and if I can would it suffice until I can get one? Please help. Thanks I've added a picture below

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