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WHAT'S CAUSING MY CAR TO LOSE POWER, AND THE CHECK ENGINE LIGHT TO COM


Sent to Car Experts October 03, 2006 9:36 p.m.

A MONTH AGO I BOUGHT AN 88 FORD THUNDERBIRD. IT'S A 6 CYLINDER WITH A 3.8 ENGINE. IT RAN GREAT THE FIRST 3 DAYS I HAD IT. ON THE 4TH DAY I STARTED HEARING A NOISE, BEST DESCRIBED AS A RATTLE, A FRIEND OF A FRIEND LOOKED AT IT THE FOLLOWING DAY AND SAID, "IT'S NOTHING TO WORRY ABOUT, THE HEAT SHIELD HAS JUST COME LOOSE AND NEEDS TO BE TIGHTENED UP". ON THE 6TH DAY, WHILE HEADED TO THE STORE, THE CHECK ENGINE LIGHT CAME ON, AND IT IMMEDIATELY LOST POWER, AND DIED. I COASTED TILL I GOT TO A PLACE WHERE I COULD PULL TO THE SIDE OF THE ROAD. I TRIED RESTARTING IT, AND A COUPLE OF TIMES IT STARTED AND RAN EXTREMELY ROUGH FOR A FEW SECONDS, THEN DIED. I ENDED UP HAVING IT TOWED HOME. ANOTHER FRIEND CAME AND LOOKED AT IT, CONCLUDING IT WAS THE CATALYTIC CONVERTER. HE DRILLED HOLES IN IT,(A TOTAL OF FOUR), AND IT STARTED RIGHT UP. IT RAN GREAT FOR 3 DAYS, THEN TODAY, WHILE ON THE HIGHWAY, IT STARTED SLOWING DOWN, EVEN THO I WAS GIVING IT GAS, THEN THE CHECK ENGINE LIGHT CAME BACK ON. I EXITED, PULLED INTO A PARKING LOT, AND TURNED IT OFF. AFTER SITTING THERE ABOUT 5 MINUTES, I RESTARTED IT AND THE LIGHT WAS OFF SO I CONTINUED TO HEAD HOME, TAKING THE BACK ROADS INSTEAD OF THE HIGHWAY. AFTER ABOUT 5 MILES THE LIGHT CAME BACK ON AND IT LOST POWER AGAIN, SO I PULLED OVER AGAIN. AFTER ABOUT ANOTHER 5 MINUTES, I STARTED IT AGAIN, THE LIGHT WAS OUT AGAIN, IT RAN FINE FOR ABOUT ANOTHER 5 MILES, BEFORE HAVING TO PULL OVER AGAIN. I FINALLY GOT HOME, FIVE MILES AT A TIME. IT WAS RUNNING FINE AND THE LIGHT WAS OFF WHEN I GOT HOME, I REVED THE ENGINE A FEW TIMES,THEN TURNED IT OFF FOR ABOUT 10 OR 15 MINUTES. ONCE AGAIN, A FRIEND CAME TO LOOK AT IT. HE TOOK IT FOR A TEST DRIVE, TWICE!. BOTH TIMES HE TEST DROVE IT, HE DROVE IT FOR AT LEAST 30 MINUTES, AND IT RAN PERFECTLY FINE. IT DIDN'T LOSE POWER, NOR DID THE CHECK ENGINE LIGHT COME ON. ANY IDEA'S, CLUES, HINTS, OR SUGGESTIONS?

Optional Information:
1988 Ford THUNDERBIRD 3.8

Already Tried:
NOTHING SINCE TODAYS PROBLEMS.
Customer (name blocked for privacy)
Status: Closed   Value: $9   
Answer
October 03, 2006 9:55 p.m. (19 minutes and 1 second later)
REPLIED Check Mark

simple fix replace the converter they will work at times and then plug back up you may find more problems after drivering with a plugged converter also be sure to check why the cat plugged may have just been mileage

__________________
30+ years Experience in auto repair & small business owner older english sports cars and muscle cars ASE Master Tech With/Advanced Engine Performance
PictureJohn  -- Auto Service Technician -- 100% Positive Feedback on 8 Car Accepts
ASE Master Tech W/Advanced Engine Perf 30+ years Exp Auto Tech Small Business Owner 10 Years
Reply to John
Sent October 03, 2006 10:55 p.m. (59 minutes and 47 seconds later)

A NEW CONVERTER WILL COST ME ABOUT $300.00. THAT'S $300.00 I DON'T HAVE RIGHT NOW, AND WON'T BE ABLE TO COME UP WITH ANY TIME SOON.          OUR STATE NO LONGER DOES EMMISSIONS TESTING, SO IT WAS SUGGESTED TO ME TO RUN MY CAR WITHOUT A CAT. CONVERTER, THEY SAID IT WOULD BE TOTALLY SAFE, AND WOULDN'T CAUSE ME ANY PROBLEMS AS A RESULT. THEY SAID TO CUT THE PIPE WHERE THE CONVERTER IS LOCATED, THEN REPLACE IT USING STRAIGHT PIPE. IS THIS TRUE? CAN THIS BE DONE? IS IT SAFE?
Customer (name blocked for privacy)
Answer
October 05, 2006 12:00 a.m. (1 day and 1 hour later)
ACCEPTED Check Mark

YES YOU CAN DO IT YOURSELF IT IS AGAINST FEDERAL LAW FOR YOU OR ANYONE ELSE TO DO IT ALSO YOU MAY FIND IT DIFFICULT TO SELL OR TRADE YOUR VEHICLE but for a short term to test to be sure it is the problem it should be OK but I do not recommend except for a test as it is illegal

__________________
30+ years Experience in auto repair & small business owner older english sports cars and muscle cars ASE Master Tech With/Advanced Engine Performance
PictureJohn  -- Auto Service Technician -- 100% Positive Feedback on 8 Car Accepts
ASE Master Tech W/Advanced Engine Perf 30+ years Exp Auto Tech Small Business Owner 10 Years

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