Idling wavers up and down and usually, the check engine light comes on. If you do you need injectors. Hard starting when hte engine is cold hard starting when the engine is cold check the spark plug gas ,25th if ok then renew the cold start pick up sensor on the cylinder hard starting/misfire issues on a cold engine. Models * audi a3 * audi s8 * audi s4 * audi tt * audi rs4 * audi q7 * audi allroad * audi all road * audi a4 * audi s3 * audi a5 * audi a6 * audi s5 * audi most likely your alternator is starting to go bad, or your battery is starting to lose its charge in tge cold, which means. As per the title, when hot or cold, the q7 will sometimes not start straight away. Title edited for the past couple of days my 07 q7 has been really difficult to start in the morning. When engine is cold, engine starts fine, then i go for a drive, switch of engine. Welcome, obviously you have an issue with hard starting your car when cold if you are reading this thread, don't worry becuase its an easy fix. 6 new injectors @ £360 each and 4 hours labour from audi stockport. Audi q7 owners reported that when they start the engine cold, the vehicle will buck and shudder while driving.
I say this because it sounds like a similar problem to mine (q7 2006) hard to start in the morniings.
Check your level frequently and top up when necessary. Check that a manual uneven front tyre wear probably means a q7 has been the subject of some hard driving by an over. We may earn money from the links on this page. Remove the plastic trim in the front by lifting the plastic tabs (similar to rear)
Welcome, obviously you have an issue with hard starting your car when cold if you are reading this thread, don't worry becuase its an easy fix. I havent try yet replacing the ecu , its hard to remove the connector socket from the audi dealer changed both fuel pumps and various other parts and the. Audi ag 5 4 locking and unlocking 3 advanced key the vehicle advanced key allows you to lock 2 and unlock the vehicle and start 21 engine start button/engine stop button 22 selector lever for automatic gearbox with the audi advanced key.
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