I have an 03 silverado 5.3 v 4x4. Just replaced intake manifold. Chekd n cleaned injectors prior to installing in new fuel rails. All were functioning as they should. Also cleaned throttle body n maf

Asked by Sep 12, 2015 at 09:10 PM about the 2003 Chevrolet Silverado 1500 LS Ext Cab Short Bed 4WD

Question type: Maintenance & Repair

Sensor. Re connected battery n fuel pump
relay . Started right up and idles on its own
but check engine is flashing an it's got a
miss

1 Answer

20

X

Best Answer

Your Answer

Add photo

Related Questions

  • Engine Shutting off after about 10-20 seconds on 2004 Silverado 1500 56 answers

    Can anyone shed some light on this problem. After driving my 04' Silverado 1500 all day without any problems, after the truck sat in the driveway for a couple of hours, the truck started right up, but...

    2004 Chevrolet Silverado 1500

    -

    Maintenance & Repair

  • I need some insight on my truck misfire problem 5 answers

    I have a 2003 chevy silverado 1500 4x4 5.3L flex fuel truck with a Z in the VIN. It is throwing a p0300 random misfire code. From a cold start I can take off and drive without a problem as long as...

    2003 Chevrolet Silverado 1500 Ext Cab Short Bed 4WD

    -

    Maintenance & Repair

  • 2004 silverado Z71 flashing check engine light 48 answers

    my check engine light has come on and had started blinking just lately. which means engine misfire. after replacing the plugs and wires the truck seems to have a rough idle and still seems to misfire ...

    2004 Chevrolet Silverado 1500 Z71 Crew Cab Short Bed 4WD

    -

    Maintenance & Repair

  • MAF sensor?? 2 answers

    I have a 2003 chevrolet silverado and as i was driving back to my house the other day my vehicle went into te last gear and made a bad knocking noise (sounding like its coming from my CAT) and my ...

    2003 Chevrolet Silverado 1500 Short Bed 2WD

    -

    Maintenance & Repair

  • Ok, Replaced Spider Fuel Injector but now idle issue, details inside 31 answers

    Alright so my random misfire issue P0300, P0306 was handled by putting in a new spider fuel injector. I discovered that the regular was missing and opted to replace the whole thing. Put in new gasket ...

    1997 Chevrolet S-10 2 Dr LS Extended Cab SB

    -

    Maintenance & Repair

Search Chevrolet Silverado 1500 Questions

Chevrolet Silverado 1500 Experts

#1 John Carson
John Carson
Reputation 1,820
#2 Silverado_owner_2006
Silverado_owner_2006
Reputation 1,510
#3 Rowefast
Rowefast
Reputation 1,460
View All

Related Models For Sale

Used GMC Sierra 1500
931 Great Deals out of 62,271 listings starting at $1,395
Used Ford F-150
2,884 Great Deals out of 212,656 listings starting at $1,000
Used Dodge Ram 1500
535 Great Deals out of 12,998 listings starting at $2,199
Used Chevrolet Silverado 2500HD
357 Great Deals out of 26,069 listings starting at $2,500
Used Toyota Tundra
626 Great Deals out of 30,696 listings starting at $2,637
Used Toyota Tacoma
627 Great Deals out of 35,082 listings starting at $2,155
Used Chevrolet Tahoe
809 Great Deals out of 28,674 listings starting at $1,500
Used Chevrolet Colorado
278 Great Deals out of 19,365 listings starting at $1,995
Used Chevrolet Camaro
309 Great Deals out of 38,867 listings starting at $1,250
Used Ford F-250 Super Duty
427 Great Deals out of 45,049 listings starting at $2,000
Used Chevrolet Silverado 1500HD
22 Great Deals out of 307 listings starting at $3,950
Used Chevrolet Silverado 2500
11 Great Deals out of 327 listings starting at $3,995
Used Ford Mustang
399 Great Deals out of 44,403 listings starting at $1,000

Used Cars For Sale

2017 Chevrolet Silverado 1500 For Sale
13 Great Deals out of 96,244 listings starting at $17,728
2016 Chevrolet Silverado 1500 For Sale
247 Great Deals out of 8,367 listings starting at $15,174
2015 Chevrolet Silverado 1500 For Sale
241 Great Deals out of 7,083 listings starting at $15,800
2014 Chevrolet Silverado 1500 For Sale
408 Great Deals out of 10,894 listings starting at $9,987
2013 Chevrolet Silverado 1500 For Sale
249 Great Deals out of 5,964 listings starting at $7,950