Car ran great. Then had to replace the water pump. Now my car stalls. It won't stay running every time I come to a stop it dies. Turned up the idle it didn't help much. It runs great down the freeway. Then it starts not wanting to start back up. It would take a few minutes to restart. At first I changed the fuel pump relay and it would start right up. Now it doesn't. Now the check engine light no longer comes on when I turn the key on and it won't start without that light coming on. Also I read no codes. What is going on? I have no clues. Please give me something to try. Thank you.
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Saturday, June 27th, 2015 AT 11:49 AM
4 Replies
KHLOW2008
MECHANIC
41,814 POSTS
If the Check Engine Light is not coming on at ignition switch on, it could mean a fault with the engine control module or the control relay is bad. Check for diagnostic codes
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Saturday, June 27th, 2015 AT 12:54 PM
SHARILEEE
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Po123 po118
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Monday, July 6th, 2015 AT 11:09 AM
SHARILEEE
MEMBER
2 POSTS
Po123
p0118
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Monday, July 6th, 2015 AT 11:24 AM
KHLOW2008
MECHANIC
41,814 POSTS
P0123 is a fault with the Throttle position sensor.
P0118 is a fault with the Engine Coolant Temperature sensor.