Silverado, Sierra & Fullsize Pick-ups The Silverado & Sierra have been two of the best selling trucks in the US for decades, and is truly proven to be "like a rock".

2014 Chevy Silverado
Platform: Truck, GMT 400, 800, & 900

"Sevice Engine Soon" light

Old Oct 18, 2013 | 12:12 PM
  #1  
flh69's Avatar
Thread Starter
CF Junior Member
 
Joined: Aug 2011
Posts: 52
Likes: 0
Default "Sevice Engine Soon" light

I have a 1990 Chevy K2500 with a 3 speed tranny with the granny gear. I just replaced the engine with a new Chevrolet Performance 350 5.7 TBI direct replacement crate engine. Every time I go up a steep grade, (mountain), the "SERVICE ENGINE SOON" light comes on. I have about 500 miles on the engine.
Any ideas what would cause this?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Typerod
Tahoe & Suburban
12
Jun 19, 2024 8:34 PM
curiousvi
S-10 & Blazer
0
Jul 17, 2015 1:06 AM
vwwebb
Silverado, Sierra & Fullsize Pick-ups
1
Jan 5, 2012 11:59 PM
shield1751
Tahoe & Suburban
4
Oct 20, 2011 7:52 AM
aeleggettIV
Tahoe & Suburban
2
Apr 6, 2010 12:14 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 9:32 AM.