devilblue14
New Member
I'm a new owner of a 99 yukon slt with 112k on it. It is hesitating on take off. I replaced the fuel filter which did not help. I do not have a CEL on. Maybe injectors? Anybody have any suggestions? Thanks.
Hesitation on take off
- Thread starter devilblue14
- Start date
Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
qlc1964
Full Access Member
you should have a code that will come up with all them sensors on that motor
Mine didn't show any codes at all and I was having the same issue.
I cleaned my MAF, did a full tune up and ran a ton of fuel injector cleaner through it and now it runs like a champ!
YukonJenNV
New Member
I am having a similar problem. My Yukon is also hesitating at take off, and also popping at wide open throttle. I replaced all four O2 sensors, and it ran better, but I am still getting a P702, and P704 code. My parts buddy is thinking I need to replace my catalitic converter. Anybody else getting these codes?
Similar threads
