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Buick reatta 1988 code e021


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 Hello  everyone .  i own  a buick reatta 1988 ,it was running  fine  now  its show  on code  diagnostic   code E021   the car    doeesnt want to start run,,         i dont know exactly what to fix, can someone help give me informations, thank  you

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Current or History ? E021 s the TPS reading too high. What is it reading ? ED01 (should be .38-.40v with throttle closed).

 

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OY. Built in diagnostics are described in section 6E3 of the 88 FSM. I cannot append a .pdf.

 

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ok sir  ill do  ill check    for that  and for that  key on  for current for sure   i know how to go to diagnostic  and find OD01  to read it im at work break time over ill come back for the answer thanks very much  ps: if its not reading that its mean the tps senor is bad and need to be change

 

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  • 1 month later...

hello  there thanks for your  information. late entry sorry , just to tell  i fixed  the car  ,ichange the crank sensor and even if i change last year  the  coil ignition, it was  not working again i also had a fuse ignition in the engine bay blow  now the car doesnt stop anymore working  ,thank you.

 

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