91 Toyota pickup. CEL is on. Gas pedal spongy, low acceleration escepially when trying to get on the freeway, loses power on hills. Obd1 codes 41 & 43

Asked by Jan 29, 2017 at 09:20 PM about the 1991 Toyota Pickup 2 Dr Deluxe Extended Cab SB

Question type: Maintenance & Repair

CEL is on in my 91 toyota pick
up. Obd1 Codes 41 & 43.
Recently replaced head gasket,
timing chain & cover, spark
plugs, alternator... Took to
shop yesterday they were
supposed to have replaced the
TBS. CEL is still on, runs rough,
very little acceleration, loses
power. Please help...What
could be the problem? Anyone
have an answer for me? Thank
you

2 Answers

5,725

would sense a plugged exhaust or EGR valve not functioning one might check the air control or thermo-time switch~

20

Do you mean TPS- (Throttle Position Sensor)? Anyway...take back to the shop. They are responsible for their diagnosis.

Your Answer

Toyota Pickup Experts

  • #1
    Reelin68
    Reputation
    1,260
  • #2
    wabbo369
    Reputation
    690
  • #3
    LouB
    Reputation
    440
View All

Related Models For Sale

Used Toyota 4Runner
7 Great Deals out of 436 listings starting at $5,990
Used Ford F-150
459 Great Deals out of 10,025 listings starting at $1,400
Used Ford Ranger
70 Great Deals out of 337 listings starting at $2,995
Used Toyota Corolla
180 Great Deals out of 3,731 listings starting at $2,245
Used Jeep Wrangler
110 Great Deals out of 1,641 listings starting at $3,995

Used Cars For Sale

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.