1994 Gmc Sierra Bad Egr Valve Iac Will Cause Truck Run Out Gas Quite Quickly

1994 GMC SIERRA
470,000 MILES
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i have an bad egr valve and a bad iac valve will it cause my truck to run out of gas quite quickly and it has 470,000 klm
Mar 3, 2013 at 9:46 PM
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BLAZE45
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  • 380 POSTS
Those can influence gas mileage, yes.
Apr 5, 2013 at 3:00 AM
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