1990 Nissan 300zx N/A; Lacks power pulls during cold weather

[300zxcanyondrifter]

In the mornings my car lacks power and pulls.. but later in the afternoon
my 300zx has power runs really good.. but not in the morning

Whats wrong with my car??

[Chattzx]

Check your coolant temp sensor if it runs rough when it's cold.

[BigTDogg (MA)]

Please post in the technical forum, this is the second post of yours I've had to move. Thanks.

[300zxcanyondrifter]

Check your coolant temp sensor if it runs rough when it's cold.

ok then..
Ive heard before that the CTS will act strange
and will cause the engine too lack power unfortunately

[300zxcanyondrifter]

Please post in the technical forum, this is the second post of yours I've had to move. Thanks.

Thank you, Sir.

[BigTDogg (MA)]

Also check the connector itself, as that cracks and loses the clip, and is often responsible for the bad connection.

[300zxcanyondrifter]

Also check the connector itself, as that cracks and loses the clip, and is often responsible for the bad connection.

I had recently bought before a New OEM EFI Harness for my car,
The Ect Sensor was used.. even though my car lacks power the
acceleration is slow, maybe its normal for the N/A

[BigTDogg (MA)]

This may help