48
questions

fix intake header

code p0421 on computer. car runs perfect. what possible causes?

After running an engine code analyzer it says the engine is running rich on bank 2 - an O2 sensor. I need to know where they are located.

hello i live in florida temp is 98 degrees and humity is 100%.i clear the code and car is running good it doe's not come up all the time.can it be cause by high humity.
thank you

is there a lube that will eliminate the clutch pedal rod from squeaking in the firewall grommet?

The timing belt snapped - we replaced it along with tensioners, pulleys & water pump. The car will not start, compression check revealed 3 cylinders were low 50-75-75 the others were all @ 125. There is spark but it won't fire up, fuel pressure seems ok. It ran fine before. ?????

I went to Sears and had them look at it and they said my battery and my alternator were fine. It seems like the car can sometimes go for awhile without shutting down and then this last time it couldn't go a few minutes without shutting down. What is going on?

hello my 2000 ls2 v6 engine suddenly got noisy, it really sounds like it is low on oil, but it is full cause it was recently changed, sounds like it is coming from the top end like the lifters are starving for oil, could it have something to do with the recent oil change?? thanks

I have a 2001 saturn ls2 that is shifting hard intermediately. I've been told the throttle position sensor if faulty can cause this. that guy blowing smoke or should I check it out? what are the voltage specs for this model? thx for any help in this.

My 2000 LS2 has an aftermarket trunk due to being rebuilt. The rear lights have, therfore, always been problematic. However, now the brake lights aren't working at all. The bulbs are fine, so that's not it. I need to know where the fuse for them is to see if it needs replacing.

Where is located the transmission oil filter for 2000 saturn LS2

The Saturn dealership tells me I have a leaking main seal. What is your estimated cost to repair?

The check engine light is on. Mileage 73,000. My local mechanic has replaced the hose assembly and gasket. I am told PSI is 22, and it should be at least 40. Now, they want to replace the fuel filter and possibly the
fuel pump. Am I paying my mechanic to continually try to diagnose the real issue. He wants $ 700 to replace the fuel pump and I dont want to invest that kind of money now. Thank you

ERROR CODE IS P00171, BANK ONE IS TOO LEAN

i have the scan codes which are
P0171 & P0174.
CAN YOU HELP ME WITH THIS?

i have the scan codes.
FUEL SYS 1 CL
FUEL SYS 2 CL
CALSC LOAD (%) 18.43
ECT (*F) 185
STET (%) B1 5.47
LTFT(%) B1 24.22
STFT (%) B2 2.34
LTFT (%) B2 24.22
MAP (inHg 16.54
ENG RPM 2240
VEH SPEED 65

CAN YOU HELP ME WITH THIS .

I HAVE A 2000 LS2 SATURN WITH 3.0 V6 MOTOR
FUEL PRESSURE IS AROUND 40 TO 43 POUNDS
REPLACED MAIN V6 RELAY
TRYED UNPLUGING MASS AIR FLOW UNIT
NO CHANGE
UNPLUGGED THE OSS SENSOR SEEM TO RUN LONGER
BUT STILL STOPPED RUNNING
PULLED BACK HOME GOT IN THE DRIVEWAY AND THE CAR RESTARTED
I WAS THANKING THE CONTROL MODULE ON THE COIL PACK IS BAD BUT NOT SURE
I'M SURE IT WILL BE SOMETHING SIMPLE ONCE WE TRACK IT DOWN
WHEN THE CAR IS RUNNING NO ISSUES RUNS GREAT

i have a 2000 SATURN LS2 with bank 1 &2 running lean. How can i fix this?

when i try to turn my car on it will not start. sometimes it does. i have to wait at least an hour to restart it and then it will turn on again. there is no telling or warning of when it will shut off again. i want to know what it could be? one mechanic said the head gasket... i dont even know what that is. but i think it would make my car over heat. am i right?