You are here:

Chevrolet Repair/S10 4x4 not enaging and idle is high

Advertisement


Question
I just bought an 89 S10 4x4 with a 5spd and 2.8. It idles at approx 1500 to 2000 rpm all the time, I can't here any obvious vacuum leaks. The 4x4 front axle lights up, but the indicator always shows 2wd, never 4wd, neutral or 4lo. The tcase seems to work, cause I have neutral and 2lo.

Answer
Hi Tim... i need a little more info. is this an electric 4x4 engage system or floor mounted shifter. first place to look for a vac leak on one of these is the vac pot for the 4x4 if it is vac engauge.if it is electric over vac engauge check the solonoids that open the vac to the pot

Chevrolet Repair

All Answers


Answers by Expert:


Ask Experts

Volunteer


Robert Summers

Expertise

domestic auto/truck repair, auto body, painting. I currently own a large auto/truck/marine repair shop. 40 years certified 310S,310T,310B in ontario Canada

Experience

40 years certified 310S,310T,310B ontario qualified, 7 years with GM have owned my own shop now for the past 27 years.was automotive marketing director for large auto parts supplier.

Organizations
CFIB (current) past member AARO and APAA.

Education/Credentials
grade 12 plus 2 years college. many aftermarket training courses

©2012 About.com, a part of The New York Times Company. All rights reserved.