I'm getting P130 & P171 (bank 1, sensor 1), are they refering to the front sensors? I pulled all four and sprayed with Brake Cleaner hoping to get away cheap, didn't work. Is there a trick getting my fat hands up the firewall to dissconnect, I've read here that it's a bitch.
Also gettin P1100, intermintent MAF...just replaced it 2 months ago! Pulled it out and cleaned with MAF cleaner but it too reappeared. Could it be related to the O2 failures? Hate to spend the coin on another MAF so soon but leaving for vacation next week (2200 miles) so want no surprises along the way.
Truck has 72,000 on it, seems a bit early for this fun.
Thanks
Also gettin P1100, intermintent MAF...just replaced it 2 months ago! Pulled it out and cleaned with MAF cleaner but it too reappeared. Could it be related to the O2 failures? Hate to spend the coin on another MAF so soon but leaving for vacation next week (2200 miles) so want no surprises along the way.
Truck has 72,000 on it, seems a bit early for this fun.
Thanks