cold hesitation..

[jdmboi type s]

I notice on my cb7 when's its cold outside it tends too hesitate a slight bit but eveything seems to drive fine but when's it warm outside it starts like nothing I just wonder if it can be a type of sensor or something? Maybe a bad oxgen sensor ? If anyone can help that would be wonderful

[oyajicool]

Maintenance history of your car would be helpful for whoever want help you.

[deevergote]

You are difficult to understand. Typing more clearly would help people help you.

Is your check engine light on? When does it hesitate?

Your post is one step away from "my car broke, how do I fix it?"

[jdmboi type s]

It's hard to explain but I. Think it has to do with a temp sensor of some sort ..I have an h23 if that helps and I always did my maintenance everything on the motor is basically new ... I just want too know what cause this to happen ... Like I said it only happen when's is cold out it tends not to start up as quickly .. then when its hot out it start up with no problem ..

[reklipz]

I'm still not sure what you mean by hesitation. It doesn't sound like you mean the typical use of the word when explaining engine issues.

It sounds like you're either referring to the car taking longer to start up, or perhaps warm up, or perhaps you're meaning the car seems to... have a more difficult time idling/running properly when it's cold outside (but it's fine once it's at operating temperature) as opposed to when it's hot outside.

What viscosity of oil do you have in the engine?

[wed3k]

when i changed my bosch o2 sensor on my subaru it alleviated a cold hesistation and rough idle. it still worked and never set a CEL however i think the bosch's have slow rise and fall times.

the bosch in my honda (universal at that...) always worked but also had a slight hesistation. even got 34 mpg all highway once.

[jdmboi type s]

the car seems to... have a more difficult time idling/runningproperly when it's cold outside(but it's fine once it's at operating temperature) as opposed to when it's hot outside .....Exactly what I'm trying too say ....thanks reklips ..
.

I think its the o2 sensor also ..but I'm not really sure.... And I use castro oil always

[Quashish]

He was asking what weight of oil your using not specifically brand.

I would just start with a new O2 sensor. They're only like $12 on rock auto. Only get denso or NGK NTK