I have a 1989 chevy c1500 350 tbi that when in park it idles up and down and no matter if its cold or hot it has no power untill the rpms pick up then takes off.

Asked by Mar 12, 2017 at 02:52 PM about the 1989 Chevrolet C/K 1500

Question type: Maintenance & Repair

We have put a scanner on it and it showed all sensor readings to be normal.

1 Answer

73,025

There is a idle air control sensor that would need to be pulled out and cleaned along with the throttle body, and that port the IAC Valve goes into. It is best to take the throttle body off so you can clean under neath that port. May want to replace the base gasket also, for the TBI. It is located on the right back side of the TBI.

Your Answer

Add photo

Related Questions

Search Chevrolet C/K 1500 Questions

Chevrolet C/K 1500 Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 3,550
#2 John Saffrahn
John Saffrahn
Reputation 2,550
#3 Rowefast
Rowefast
Reputation 2,150
View All

Related Models For Sale

Used GMC Sierra 1500
784 Great Deals out of 67,929 listings starting at $1,699
Used Ford F-150
2,203 Great Deals out of 180,790 listings starting at $1,500
Used Chevrolet C/K 2500
192 listings starting at $6,499
Used Chevrolet Camaro
423 Great Deals out of 31,642 listings starting at $2,395
Used Chevrolet S-10
8 Great Deals out of 1,264 listings starting at $999
Used Chevrolet C/K 3500
232 listings starting at $4,597

Used Cars For Sale

1998 Chevrolet C/K 1500 For Sale
175 listings starting at $3,195

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.