My 1999 tahoe is shaking when I put it in reverse or drive it gets worse when I push on the gas. I have have changed all the plugs and wires what else could it be?

10

Asked by Carla Nov 02, 2013 at 10:06 PM about the 1999 Chevrolet Tahoe LT 4-Door 4WD

Question type: Maintenance & Repair

Had it run on a machine at auto zone
and they said it was misfire or
oxygen sensor! Changed all plugs
and wires .

11 Answers

a bad ground...1/0 battery cable to chassis connection should be free of corrosion...with every start this one creates a "semi-conductor" condition...wirebrush this connection to allow "clean" power to the ECU~

1 people found this helpful.

when you've provides a full GROUNDed 12 volts to all components....reset the trouble codes using that device~

1 people found this helpful.
10

Well the idiot at the parts store cleared my codes after he run it a sec time after I changed all the wires and plugs

1 people found this helpful.
61,115

99 tahoe. is it the 5.7 v8 or the 5.3?

2 people found this helpful.

a defective MAP or 02 will show on your "re-up" after reset~...that's what I was getting at with the B9 control robot reference~ with renewed ground (wirebrush the 1/0 to the chassis) these codes may NOT show...that's what I'm countin' on~

61,115

the 5.7 has the spider injector known to have the pressure regulator on it start leaking. Have a fuel pressure and leakdown test done on it. If you could give the actual code and not the description that would help me out

20

My truck is also a 99 Sport 2 door it is shaking an I replaced tires an had to replace stabilizer bar cuz it broke can someone tell me what is the problem. ..Thank you

2 people found this helpful.

Your Answer:

Tahoe

Looking for a Used Tahoe in your area?

CarGurus has 716 nationwide Tahoe listings starting at $5,995.

Postal Code:

CarGurus Experts

  • #1
    John Carson
    Reputation
    3,580
  • #2
    Rowefast
    Reputation
    2,320
  • #3
    Gene Arnett
    Reputation
    2,160
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Yukon
19 Great Deals out of 741 listings starting at $5,998
Used Chevrolet Suburban
4 Great Deals out of 406 listings starting at $12,000
Used Cadillac Escalade
14 Great Deals out of 396 listings starting at $6,995
Used Chevrolet Silverado 1500
211 Great Deals out of 5,943 listings starting at $3,995
Used Ford Expedition
30 Great Deals out of 810 listings starting at $7,888
Used Ford F-150
289 Great Deals out of 15,384 listings starting at $1,712
Used GMC Yukon XL
13 Great Deals out of 541 listings starting at $12,950
Used Toyota 4Runner
14 Great Deals out of 328 listings starting at $9,900
Used Ford Explorer
83 Great Deals out of 1,991 listings starting at $2,999
Used GMC Sierra 1500
127 Great Deals out of 6,857 listings starting at $3,975
Used Dodge Durango
51 Great Deals out of 2,276 listings starting at $5,500
Used Jeep Grand Cherokee
113 Great Deals out of 3,274 listings starting at $4,995
Used Lincoln Navigator
5 Great Deals out of 196 listings starting at $9,869

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. Content will be removed if CarGurus becomes aware that it violates our policies.