Foamy urine is characteristic of having an excessive amount of protein in the urine. Proteinuria may be detected in a urinalysis. In these cases, experts recommend reducing the intake of protein supplements or excess amounts of high-protein foods. Medical consultation is advised for appropriate diagnosis and treatment.
Minor muffler repairs (such as welding a loose but still functioning muffler back in place or fixing broken clamps) can cost $30-$500 or more, depending on the specific work done and local labor rates. Most report finding the best repair prices at small, local muffler shops.
Costs also depend on who does the work; small local muffler shops are usually the least expensive and car dealership service departments generally charge the highest prices. CostHelper readers report paying $80-$647 for replacing a muffler, with an average charge of $280. In some circumstances -- particularly if other parts like the exhaust pipes or catalytic converter also need replacing -- the total can be considerably higher, or as much as $1,000-$2,500 or more.