93RS
10+ Year Contributor
- 140
- 2
- Oct 3, 2011
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Brandon,
South_Dakota
I have a 92 Laser RsT and I have been chasing problems on this car since I bought it... It idles super sporadic, the stock boost gauge is way off (aftermarket reading -5 stock reading +7) and also super sporadic with steady throttle input, as well as some cutting out issues after its good and warmed up. It will run fine for a while then it starts cutting out real hard a WOT, then it turns into full blown asthma. I have a hard time getting it to get to 2k without hard bucking. I have replaced the plugs(ngk bpr6es gapped .032), wires (ngk), coil packs, O2 sensor, TPS, TB shaft seals, fuel filter, injector seals, manifold gasket, turbo/O2 housing gasket,and all the oil/coolant lines associated with the turbo... Could anything other then a boost leak cause this? Im leaning towards the MAF due to the gauge inaccuracy but Im not really sure where to turn... Please don't tell me to do a BLT its been done and shes golden! Any and all advice is greatly appreciated!!!