2020 Yamaha EFI runs bad when cold.
HotRodCarts Cartaholic Jan 13, 2020 #2 Hard to say what could cause a 2020 Yamaha to run bad when cold. What is the golf cart actually doing when it's running bad. Whatever is causing should be covered under the warranty I would think. Welcome to Cartaholics Golf Cart Forum.
Hard to say what could cause a 2020 Yamaha to run bad when cold. What is the golf cart actually doing when it's running bad. Whatever is causing should be covered under the warranty I would think. Welcome to Cartaholics Golf Cart Forum.
Q Quicklube New Member Jan 13, 2020 #3 Tab say have problem when temp is cold don’t have fix . Sorry I bought it !
HotRodCarts Cartaholic Jan 13, 2020 #6 Who's Tab? I'd be on the phone with Yamaha until you talk to someone who can actually help you get the problem sorted out.
Who's Tab? I'd be on the phone with Yamaha until you talk to someone who can actually help you get the problem sorted out.
Q Quicklube New Member Jan 14, 2020 #7 It bogs down and backfires if you give it to much gas have to warm it up in neutral first.
Q Quicklube New Member Jan 14, 2020 #8 Would be nice if they had software in an AL DL hook up to monitor what the sensors are doing like a car
Would be nice if they had software in an AL DL hook up to monitor what the sensors are doing like a car
HotRodCarts Cartaholic Jan 14, 2020 #9 The dealer should have a programmer and be able to make adjustments. It could also be a sensor causing it.
The dealer should have a programmer and be able to make adjustments. It could also be a sensor causing it.
Diode Cartaholic - V.I.P. Sponsor Jan 15, 2020 #10 I'm going to stick my neck out here I'll bet it's a choke problem when it's cold
Diode Cartaholic - V.I.P. Sponsor Jan 15, 2020 #11 On second thought EFI does not have choke the injector timing should kick the idle up
Nubs Cartaholic - V.I.P. Jan 15, 2020 #12 Sounds like a bad temp sender, either way its needs to go back to the Dealer
Zman Cartaholic Jan 17, 2020 #13 How cold is cold? Most carts do not run well cold until warmed up for a few minutes.
J Jonezee New Member Apr 14, 2020 #14 Check the spark plug gap, Not new to any model, gap is too wide, cart runs poorly. .024 - .028
Q Quicklube New Member Apr 14, 2020 #15 Dealer says they do not have a programmer for gas just electric.
N Ncgolfcartboy Cartaholic Apr 14, 2020 #16 Sounds like you need to either take the cart to a different dealer or get your money back
S Shootrig Cartaholic - V.I.P. Apr 14, 2020 #17 something don't sound right with that dealer, I'd call Yamaha Corporate and speak to someone there