Honda Car Forum

In the morning it hesitates when I accelerate but later on in the day it
runs fine. It seems to be a temp issue since the summer has been warm and as
soon as it cooled off a little the hesitation started. Any ideas as to what
is causing the hesitation?

Spark plugs? Wires? Cap and rotor? Air filter? Trans Fluid? bob

PMS wrote:
>
> In the morning it hesitates when I accelerate but later on in the day it
> runs fine. It seems to be a temp issue since the summer has been warm and as
> soon as it cooled off a little the hesitation started. Any ideas as to what
> is causing the hesitation?

List of items is quite long with so little information.
Just another reason. The vacuum control relay that keeps EGR
valve from opening when engine is cold. These too many reasons
is why the shop has a computer to look at the long list of
possibilities.

One problem I once encountered - spark plugs sold for Honda
were not in proper heat range. Made difficulty when started
cold. Replaced 'new' plugs with plugs from an approved Honda
manufacturer. Car then worked perfectly.

PMS wrote:
> In the morning it hesitates when I accelerate but later on in the
> day it runs fine. It seems to be a temp issue since the summer has
> been warm and as soon as it cooled off a little the hesitation
> started. Any ideas as to what is causing the hesitation?