Dave Allan 0 Posted November 14, 2021 Report Share Posted November 14, 2021 Don't know if this has been asked before but I have a 1995 Corrado VR6 and the car spec it says 29 mpg but it's currently doing 12-14 mpg. How do I get better mpg? Link to post Share on other sites
zarman11 0 Posted November 14, 2021 Report Share Posted November 14, 2021 Look at your O2 sensor? Vacuum leaks? Sparkplugs, or wires. Link to post Share on other sites
Dave Allan 0 Posted December 21, 2021 Author Report Share Posted December 21, 2021 Hello again, You replied to my question in November about my VR6 low mileage. After the engine has been running for about 10 mins the car has slow acceleration at low revs in each gear and then it works as usual at higher revs. I think vacuum leaks, spark plugs or wires would affect the running at all revs? How can I tell if it's O2 sensor causing the low mpg because there were no error messages when the laptop was plugged in looking for all faults? Link to post Share on other sites
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