This my first land Rover.....98 d1 I'm getting p1171 p1316 p1178 codes. I've replaced my y pipe 2 front O2 sensors idle air control sensor plugs wires. Starting to lose interest. Any suggestions?

 

reset the adaptive values

 

Is this done by leaving the battery disconnected for 24 hrs?

 

no, gems uses nonvolatile memory so disconnecting the battery doesnt do anything.

you need a scan tool to reset them. often after replacing maf, tps, injectors,iac, or fixing a poorly running engine it just won't run correctly until this is done

dealership, specialist, or this
https://play.google.com/store/apps/d...ty&hl=en&gl=US

 

Sorry for my ignorance but does that app communicate with my truck or do I need something else?

 

You need a ELM327

 

Ok I know a guy I'll let y'all know what happens and thank you!

 

you need about $10K worth of scanner and land rover software to clear the codes - don't let any forum iphone dongle fool you that crap doesnt clear the important codes - these posters are full of crap

 

its android only, I havent ported it to ios yet.

 

no cheap *** cell phone land rover software is going to work worth crap regardless of what the forum jockys say