So i have this 2011 audi q5, i spent bunch of money on it and every mechanic is telling different things so please someone who have good knowledge of cars help me.
The car runs fine when idling and when on highway. Its only when i step on gas pedal it sputters and want to die. It died on me couple of times. It doesn’t happen when i push gas pedal further and accelerate more. It doesn’t happen in constant speed whether on highway or small roads, it happens only when car is warmed up.
It showed catalyst converter on check engine light. I replaced it. The problem is still there. If i push gas little harder when taking off, it doesn’t do that. It runs very fine just when taking off as soon as i push gas pedal little bit.
In order to avoid it i now every time push gas pedal little more.
I changed spark plugs already and coils( or whatever you call them that go on sparkplugs).
So no issues when foot off gas pedal or when gas pedal pushed little more. No issues when car is not warm.
Please help me, i don’t have much money.