2005 chevy silverado 4.3 v6, past month when parked, the idle goes up and down, i let it warm up and still does it. It drives good but just when i put in in park the idling is terrible. I replaces iacv, oxygen sensors, tps. When i replaced all that and reset the computer everything seemed to be ok and then it started idling bad again today. What else can it be? its very frustrating. Someone said vaccuum leak, but where exactly should i check for that. Help much appreciated

Asked by Mar 08, 2016 at 05:29 PM about the 2005 Chevrolet Silverado 1500 LS Short Bed 2WD

Question type: Maintenance & Repair

2 Answers

30

did you check all the fuses and relays? or probe the sensors wires?

30

check M.A.F sensor. and P.C.V value

Your Answer

Add photo

Related Questions

Search Chevrolet Silverado 1500 Questions

Chevrolet Silverado 1500 Experts

#1 John Carson
John Carson
Reputation 1,870
#2 Rowefast
Rowefast
Reputation 1,630
#3 Silverado_owner_2006
Silverado_owner_2006
Reputation 1,580
View All

Related Models For Sale

Used GMC Sierra 1500
888 Great Deals out of 64,326 listings starting at $2,275
Used Ford F-150
2,401 Great Deals out of 208,533 listings starting at $895
Used Dodge Ram 1500
438 Great Deals out of 11,483 listings starting at $2,000
Used Chevrolet Silverado 2500HD
339 Great Deals out of 26,146 listings starting at $2,995
Used Toyota Tundra
545 Great Deals out of 31,896 listings starting at $2,800
Used Toyota Tacoma
536 Great Deals out of 37,291 listings starting at $2,900
Used Chevrolet Tahoe
608 Great Deals out of 27,570 listings starting at $600
Used Chevrolet Colorado
234 Great Deals out of 21,590 listings starting at $2,495
Used Ford F-250 Super Duty
390 Great Deals out of 47,133 listings starting at $400
Used Chevrolet Silverado 2500
12 Great Deals out of 290 listings starting at $3,995
Used Chevrolet Silverado 1500HD
19 Great Deals out of 280 listings starting at $3,800
Used Ford Mustang
301 Great Deals out of 45,096 listings starting at $2,000
Used Dodge Charger
250 Great Deals out of 27,349 listings starting at $1,997

Used Cars For Sale

2017 Chevrolet Silverado 1500 For Sale
16 Great Deals out of 101,571 listings starting at $18,779
2016 Chevrolet Silverado 1500 For Sale
193 Great Deals out of 6,908 listings starting at $17,025
2015 Chevrolet Silverado 1500 For Sale
212 Great Deals out of 7,401 listings starting at $13,475
2014 Chevrolet Silverado 1500 For Sale
372 Great Deals out of 10,917 listings starting at $10,960
2013 Chevrolet Silverado 1500 For Sale
200 Great Deals out of 5,573 listings starting at $7,900