p0121 code, 2000 chevy astro replaced tps, changed out pcm, checked all wiring....code still resets at 48 mph Given that you have replaced the TPS and the PCM, the next step would be to check the ...
...replace the tps on my astro van? do i have to remove the engine cover? yes, the cover has to be removed as the tps is attached to the side of the throttle body and is located center to rear of the ...
92 astro van 4.3l wont idle .starts then dies . replaced fuel pump i.a.c tps map ,fuel filter, cap,roter ,plugs,wires,egr. codes 12@33 showing up. time to buy a new van.. umm what about the alternator
...cuts out. When throttle position sensor is unplugged engine runs fine. I have replaced the tps, no change. Check fuel pressure should be 60lbs key on engine off. If less than 60 replace fuel
engine idle very low already replaced tps, air idle valve , full tuneup runs good when giving gas but at idle is very shakey I recommend cylinder compression testing. Weak compression could cause this
when it is cold it starts, after it has run a while and you turn it off it will not restart. fuel pump replaced, fuel fllter replaced, coil, spark plugs and wires. what could have been overlooked? ...
Question about 2000 Astro
Check engine light on for TPS. replaced TPS and the light comes back on with TPS code. put new pig tail on and checked with volt meter and it is ok . light is still on What year,make,model and engine ...
Question about 1999 Astro
check engine light on with the TPS code. replaced TPS and pig tail and it checked out OK with volt meter. The light still comes back on with the TPS code What else could be wrong that would make the ...
...Code Reader or Professional Scan Tool ? Why was the distributor changed? What started all the parts replacement? Was any testing-- of anything done,BEFORE parts went in? You have no vehicle ...
Question about 2000 Astro
Have 2000 astro just had a motor put In it . Now it won't run if the tps sensor is installed. But disconnect it it will run great...please help I have too much money into this van. Replace sensor.
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