When cold or raining car stumbles, erratic idle until it warms up then runs fine.
Dec 14, 2018 at 1:22 AM
Hard starting when cold outside or raining
JEFF CLEMENTS
- MEMBER
- 2 POSTS
Advertisement
Good afternoon,
How old are the plugs and wires? if they are old, they may have cracks in them and when it rains, the electric will arc out of the wire instead of to the plugs.
The ignition module could be the issue as well as that spark is made in this unit.
There is a coolant sensor by the thermostat housing that controls cold start and hot start enrichment. this could also be the cause.
Roy
How old are the plugs and wires? if they are old, they may have cracks in them and when it rains, the electric will arc out of the wire instead of to the plugs.
The ignition module could be the issue as well as that spark is made in this unit.
There is a coolant sensor by the thermostat housing that controls cold start and hot start enrichment. this could also be the cause.
Roy
Images (Click to enlarge)
Dec 14, 2018 at 2:09 AM
Thank you, I will check them and let you know.
Dec 14, 2018 at 2:48 AM
Sounds like a plan.
We will be here for you.
Roy
We will be here for you.
Roy
Dec 14, 2018 at 2:48 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement
parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.