spf_lexus
Active Member
I was driving my LS yesterday and drove 3 hours in all, it was 100 degrees and I had my A/C on and my stereo up most of the time (2000watts RMS) and on the way back I noticed when I floored it the car would jump slightly on high rph when I BARELY let off... im talking feathering. Once I got home I turned my key to the "accessory" position and the entire car shut off. Tried to re-start and no electricity whatsoever. I initially thought alternator but mines a new 140 amp from Lextreme. I have a sound battery relocation using 3 four gauge lines and my stock battery. The wierd part is that if I let it sit for a while it will start again. I had it idling for a while but it was weak and when i floored it and let off, the tach would get below 500rpm and struggled to keep turning. No vacuum leaks, no loose plugs I dont know where to look.
-First I concluded a faulty alternator?
-Possibly bad battery but that would NOT explain why it would randomly start again.
On a side note on the way home my deck turned off when a new song came on w/ heavy bass... then later on the way home the subs would not ocme on at all yet the amps are lit.
-ANY IDEAS??
-First I concluded a faulty alternator?
-Possibly bad battery but that would NOT explain why it would randomly start again.
On a side note on the way home my deck turned off when a new song came on w/ heavy bass... then later on the way home the subs would not ocme on at all yet the amps are lit.
-ANY IDEAS??